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5455105 = 51091021
BaseRepresentation
bin10100110011110100000001
3101021010222221
4110303310001
52344030410
6312531041
764240045
oct24636401
911233887
105455105
113096557
1219b0a81
13118cc96
14a20025
1572b4da
hex533d01

5455105 has 4 divisors (see below), whose sum is σ = 6546132. Its totient is φ = 4364080.

The previous prime is 5455097. The next prime is 5455129. The reversal of 5455105 is 5015545.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5015545 = 51003109.

It can be written as a sum of positive squares in 2 ways, for example, as 1157776 + 4297329 = 1076^2 + 2073^2 .

It is not a de Polignac number, because 5455105 - 23 = 5455097 is a prime.

It is a super-2 number, since 2×54551052 = 59516341122050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5455105.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 545506 + ... + 545515.

It is an arithmetic number, because the mean of its divisors is an integer number (1636533).

Almost surely, 25455105 is an apocalyptic number.

It is an amenable number.

5455105 is a deficient number, since it is larger than the sum of its proper divisors (1091027).

5455105 is a wasteful number, since it uses less digits than its factorization.

5455105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1091026.

The product of its (nonzero) digits is 2500, while the sum is 25.

The square root of 5455105 is about 2335.6166209376. The cubic root of 5455105 is about 176.0358161441.

The spelling of 5455105 in words is "five million, four hundred fifty-five thousand, one hundred five".

Divisors: 1 5 1091021 5455105