55672561752 has 32 divisors (see below), whose sum is σ = 139794552000. Its totient is φ = 18475767584.

The previous prime is 55672561627. The next prime is 55672561799. The reversal of 55672561752 is 25716527655.

It is a junction number, because it is equal to n+sod(n) for n = 55672561695 and 55672561704.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5104002 + ... + 5114897.

It is an arithmetic number, because the mean of its divisors is an integer number (4368579750).

Almost surely, 2^55672561752 is an apocalyptic number.

It is an amenable number.

55672561752 is an abundant number, since it is smaller than the sum of its proper divisors (84121990248).

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

55672561752 is a wasteful number, since it uses less digits than its factorization.

55672561752 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10219135 (or 10219131 counting only the distinct ones).

The product of its digits is 4410000, while the sum is 51.

The spelling of 55672561752 in words is "fifty-five billion, six hundred seventy-two million, five hundred sixty-one thousand, seven hundred fifty-two".