55132440125 has 128 divisors (see below), whose sum is σ = 86252774400. Its totient is φ = 34328448000.

The previous prime is 55132440119. The next prime is 55132440133. The reversal of 55132440125 is 52104423155.

55132440125 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55132440125 - 2⁶ = 55132440061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55132440091 and 55132440100.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 83407295 + ... + 83407955.

It is an arithmetic number, because the mean of its divisors is an integer number (673849800).

Almost surely, 2^55132440125 is an apocalyptic number.

It is an amenable number.

55132440125 is a deficient number, since it is larger than the sum of its proper divisors (31120334275).

55132440125 is a wasteful number, since it uses less digits than its factorization.

55132440125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 904 (or 894 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 32.

The spelling of 55132440125 in words is "fifty-five billion, one hundred thirty-two million, four hundred forty thousand, one hundred twenty-five".