55625625760 has 48 divisors (see below), whose sum is σ = 131493083400. Its totient is φ = 22237121536.

The previous prime is 55625625751. The next prime is 55625625779. The reversal of 55625625760 is 6752652655.

It can be written as a sum of positive squares in 4 ways, for example, as 17617783824 + 38007841936 = 132732^2 + 194956^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 171726 + ... + 375154.

Almost surely, 2^55625625760 is an apocalyptic number.

It is an amenable number.

55625625760 is an abundant number, since it is smaller than the sum of its proper divisors (75867457640).

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

55625625760 is a wasteful number, since it uses less digits than its factorization.

55625625760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 205153 (or 205145 counting only the distinct ones).

The product of its (nonzero) digits is 3780000, while the sum is 49.

The spelling of 55625625760 in words is "fifty-five billion, six hundred twenty-five million, six hundred twenty-five thousand, seven hundred sixty".