55913080 has 32 divisors (see below), whose sum is σ = 128485440. Its totient is φ = 21888640.

The previous prime is 55913071. The next prime is 55913087. The reversal of 55913080 is 8031955.

55913080 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55913087) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 12991 + ... + 16750.

It is an arithmetic number, because the mean of its divisors is an integer number (4015170).

Almost surely, 2^55913080 is an apocalyptic number.

It is an amenable number.

55913080 is an abundant number, since it is smaller than the sum of its proper divisors (72572360).

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

55913080 is a wasteful number, since it uses less digits than its factorization.

55913080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29799 (or 29795 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 31.

The square root of 55913080 is about 7477.5049314594. The cubic root of 55913080 is about 382.3881912228.

The spelling of 55913080 in words is "fifty-five million, nine hundred thirteen thousand, eighty".