55695944 has 16 divisors (see below), whose sum is σ = 110573100. Its totient is φ = 26209792.

The previous prime is 55695931. The next prime is 55695947. The reversal of 55695944 is 44959655.

It can be written as a sum of positive squares in 2 ways, for example, as 55323844 + 372100 = 7438^2 + 610^2 .

It is a super-2 number, since 2×55695944² = 6204076356102272, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (55695947) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 204629 + ... + 204900.

Almost surely, 2^55695944 is an apocalyptic number.

It is an amenable number.

55695944 is a deficient number, since it is larger than the sum of its proper divisors (54877156).

55695944 is a wasteful number, since it uses less digits than its factorization.

55695944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 409552 (or 409548 counting only the distinct ones).

The product of its digits is 972000, while the sum is 47.

The square root of 55695944 is about 7462.9715261416. The cubic root of 55695944 is about 381.8925531347.

The spelling of 55695944 in words is "fifty-five million, six hundred ninety-five thousand, nine hundred forty-four".