55976634 has 48 divisors (see below), whose sum is σ = 142366848. Its totient is φ = 15559776.

The previous prime is 55976633. The next prime is 55976651. The reversal of 55976634 is 43667955.

55976634 is a `hidden beast` number, since 5 + 5 + 9 + 7 + 6 + 634 = 666.

55976634 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 55976634.

It is not an unprimeable number, because it can be changed into a prime (55976633) 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 23 ways as a sum of consecutive naturals, for example, 1342 + ... + 10665.

It is an arithmetic number, because the mean of its divisors is an integer number (2965976).

Almost surely, 2^55976634 is an apocalyptic number.

55976634 is an abundant number, since it is smaller than the sum of its proper divisors (86390214).

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

55976634 is a wasteful number, since it uses less digits than its factorization.

55976634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12059 (or 12056 counting only the distinct ones).

The product of its digits is 680400, while the sum is 45.

The square root of 55976634 is about 7481.7534041159. The cubic root of 55976634 is about 382.5330177829.

The spelling of 55976634 in words is "fifty-five million, nine hundred seventy-six thousand, six hundred thirty-four".