55944956 has 24 divisors (see below), whose sum is σ = 102359040. Its totient is φ = 26722800.

The previous prime is 55944907. The next prime is 55944961. The reversal of 55944956 is 65944955.

It is a self number, because there is not a number n which added to its sum of digits gives 55944956.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6941 + ... + 12651.

It is an arithmetic number, because the mean of its divisors is an integer number (4264960).

Almost surely, 2^55944956 is an apocalyptic number.

It is an amenable number.

55944956 is a deficient number, since it is larger than the sum of its proper divisors (46414084).

55944956 is a wasteful number, since it uses less digits than its factorization.

55944956 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5825 (or 5823 counting only the distinct ones).

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

The square root of 55944956 is about 7479.6360874043. The cubic root of 55944956 is about 382.4608438138.

Subtracting 55944956 from its reverse (65944955), we obtain a palindrome (9999999).

The spelling of 55944956 in words is "fifty-five million, nine hundred forty-four thousand, nine hundred fifty-six".