55711075 has 12 divisors (see below), whose sum is σ = 78950800. Its totient is φ = 38201760.

The previous prime is 55711069. The next prime is 55711111. The reversal of 55711075 is 57011755.

It is not a de Polignac number, because 55711075 - 2¹⁷ = 55580003 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 159000 + ... + 159349.

Almost surely, 2^55711075 is an apocalyptic number.

55711075 is a deficient number, since it is larger than the sum of its proper divisors (23239725).

55711075 is a wasteful number, since it uses less digits than its factorization.

55711075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318366 (or 318361 counting only the distinct ones).

The product of its (nonzero) digits is 6125, while the sum is 31.

The square root of 55711075 is about 7463.9851955909. The cubic root of 55711075 is about 381.9271331095.

The spelling of 55711075 in words is "fifty-five million, seven hundred eleven thousand, seventy-five".