55307932 has 6 divisors (see below), whose sum is σ = 96788888. Its totient is φ = 27653964.

The previous prime is 55307921. The next prime is 55307951. The reversal of 55307932 is 23970355.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6913488 + ... + 6913495.

Almost surely, 2^55307932 is an apocalyptic number.

It is an amenable number.

55307932 is a deficient number, since it is larger than the sum of its proper divisors (41480956).

55307932 is a wasteful number, since it uses less digits than its factorization.

55307932 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13826987 (or 13826985 counting only the distinct ones).

The product of its (nonzero) digits is 28350, while the sum is 34.

The square root of 55307932 is about 7436.9302807005. The cubic root of 55307932 is about 381.0036533797.

The spelling of 55307932 in words is "fifty-five million, three hundred seven thousand, nine hundred thirty-two".