55750532 has 12 divisors (see below), whose sum is σ = 99832656. Its totient is φ = 27226920.

The previous prime is 55750483. The next prime is 55750553. The reversal of 55750532 is 23505755.

55750532 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 161894 + ... + 162237.

It is an arithmetic number, because the mean of its divisors is an integer number (8319388).

Almost surely, 2^55750532 is an apocalyptic number.

It is an amenable number.

55750532 is a deficient number, since it is larger than the sum of its proper divisors (44082124).

55750532 is a wasteful number, since it uses less digits than its factorization.

55750532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 324178 (or 324176 counting only the distinct ones).

The product of its (nonzero) digits is 26250, while the sum is 32.

The square root of 55750532 is about 7466.6278868041. The cubic root of 55750532 is about 382.0172776192.

The spelling of 55750532 in words is "fifty-five million, seven hundred fifty thousand, five hundred thirty-two".