55901932 has 6 divisors (see below), whose sum is σ = 97828388. Its totient is φ = 27950964.

The previous prime is 55901927. The next prime is 55901947. The reversal of 55901932 is 23910955.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6987738 + ... + 6987745.

Almost surely, 2^55901932 is an apocalyptic number.

It is an amenable number.

55901932 is a deficient number, since it is larger than the sum of its proper divisors (41926456).

55901932 is a wasteful number, since it uses less digits than its factorization.

55901932 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13975487 (or 13975485 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 34.

The square root of 55901932 is about 7476.7594584820. The cubic root of 55901932 is about 382.3627759002.

The spelling of 55901932 in words is "fifty-five million, nine hundred one thousand, nine hundred thirty-two".