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5548055 = 51109611
BaseRepresentation
bin10101001010100000010111
3101102212111112
4111022200113
52410014210
6314525235
765105042
oct25124027
911385445
105548055
11314a377
121a3681b
1311c3396
14a45c59
15748d05
hex54a817

5548055 has 4 divisors (see below), whose sum is σ = 6657672. Its totient is φ = 4438440.

The previous prime is 5548043. The next prime is 5548063. The reversal of 5548055 is 5508455.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5508455 = 51101691.

It is a de Polignac number, because none of the positive numbers 2k-5548055 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 554801 + ... + 554810.

It is an arithmetic number, because the mean of its divisors is an integer number (1664418).

Almost surely, 25548055 is an apocalyptic number.

5548055 is a deficient number, since it is larger than the sum of its proper divisors (1109617).

5548055 is a wasteful number, since it uses less digits than its factorization.

5548055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1109616.

The product of its (nonzero) digits is 20000, while the sum is 32.

The square root of 5548055 is about 2355.4309584448. The cubic root of 5548055 is about 177.0300203371.

The spelling of 5548055 in words is "five million, five hundred forty-eight thousand, fifty-five".

Divisors: 1 5 1109611 5548055