55939352 has 16 divisors (see below), whose sum is σ = 119870160. Its totient is φ = 23973984.

The previous prime is 55939349. The next prime is 55939369. The reversal of 55939352 is 25393955.

It is a super-2 number, since 2×55939352² = 6258422204359808, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 499403 + ... + 499514.

It is an arithmetic number, because the mean of its divisors is an integer number (7491885).

Almost surely, 2^55939352 is an apocalyptic number.

It is an amenable number.

55939352 is an abundant number, since it is smaller than the sum of its proper divisors (63930808).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55939352 is a wasteful number, since it uses less digits than its factorization.

55939352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 998930 (or 998926 counting only the distinct ones).

The product of its digits is 182250, while the sum is 41.

The square root of 55939352 is about 7479.2614608663. The cubic root of 55939352 is about 382.4480730340.

The spelling of 55939352 in words is "fifty-five million, nine hundred thirty-nine thousand, three hundred fifty-two".