55765672 has 16 divisors (see below), whose sum is σ = 106034400. Its totient is φ = 27489840.

The previous prime is 55765669. The next prime is 55765673. The reversal of 55765672 is 27656755.

55765672 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-3 number, since 3×55765672³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (55765673) 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 3 ways as a sum of consecutive naturals, for example, 48522 + ... + 49657.

It is an arithmetic number, because the mean of its divisors is an integer number (6627150).

Almost surely, 2^55765672 is an apocalyptic number.

It is an amenable number.

55765672 is a deficient number, since it is larger than the sum of its proper divisors (50268728).

55765672 is a wasteful number, since it uses less digits than its factorization.

55765672 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98256 (or 98252 counting only the distinct ones).

The product of its digits is 441000, while the sum is 43.

The square root of 55765672 is about 7467.6416625331. The cubic root of 55765672 is about 382.0518555738.

The spelling of 55765672 in words is "fifty-five million, seven hundred sixty-five thousand, six hundred seventy-two".