55982552 has 16 divisors (see below), whose sum is σ = 109531440. Its totient is φ = 26774176.

The previous prime is 55982539. The next prime is 55982579. The reversal of 55982552 is 25528955.

It is a super-2 number, since 2×55982552² = 6268092256865408, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 151943 + ... + 152310.

It is an arithmetic number, because the mean of its divisors is an integer number (6845715).

Almost surely, 2^55982552 is an apocalyptic number.

It is an amenable number.

55982552 is a deficient number, since it is larger than the sum of its proper divisors (53548888).

55982552 is a wasteful number, since it uses less digits than its factorization.

55982552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 304282 (or 304278 counting only the distinct ones).

The product of its digits is 180000, while the sum is 41.

The square root of 55982552 is about 7482.1488891895. The cubic root of 55982552 is about 382.5464981136.

The spelling of 55982552 in words is "fifty-five million, nine hundred eighty-two thousand, five hundred fifty-two".