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5546916 = 2232154081
BaseRepresentation
bin10101001010001110100100
3101102210221100
4111022032210
52410000131
6314520100
765101524
oct25121644
911383840
105546916
113149531
121a36030
1311c29cb
14a45684
157487e6
hex54a3a4

5546916 has 18 divisors (see below), whose sum is σ = 14021462. Its totient is φ = 1848960.

The previous prime is 5546911. The next prime is 5546921. The reversal of 5546916 is 6196455.

It is an interprime number because it is at equal distance from previous prime (5546911) and next prime (5546921).

It can be written as a sum of positive squares in only one way, i.e., 5062500 + 484416 = 2250^2 + 696^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a super-2 number, since 2×55469162 = 61536554222112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 154081 = 5546916 / (5 + 5 + 4 + 6 + 9 + 1 + 6).

It is not an unprimeable number, because it can be changed into a prime (5546911) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77005 + ... + 77076.

Almost surely, 25546916 is an apocalyptic number.

It is an amenable number.

5546916 is an abundant number, since it is smaller than the sum of its proper divisors (8474546).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5546916 is a wasteful number, since it uses less digits than its factorization.

5546916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154091 (or 154086 counting only the distinct ones).

The product of its digits is 32400, while the sum is 36.

The square root of 5546916 is about 2355.1891643772. The cubic root of 5546916 is about 177.0179049205.

It can be divided in two parts, 55 and 46916, that added together give a triangular number (46971 = T306).

The spelling of 5546916 in words is "five million, five hundred forty-six thousand, nine hundred sixteen".

Divisors: 1 2 3 4 6 9 12 18 36 154081 308162 462243 616324 924486 1386729 1848972 2773458 5546916