2555250025530 has 32 divisors (see below), whose sum is σ = 6142539489984. Its totient is φ = 680295625856.

The previous prime is 2555250025519. The next prime is 2555250025543. The reversal of 2555250025530 is 355200525552.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 69004992 + ... + 69042011.

It is an arithmetic number, because the mean of its divisors is an integer number (191954359062).

Almost surely, 2^{2555250025530} is an apocalyptic number.

2555250025530 is an abundant number, since it is smaller than the sum of its proper divisors (3587289464454).

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

2555250025530 is a wasteful number, since it uses less digits than its factorization.

2555250025530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138047630.

The product of its (nonzero) digits is 375000, while the sum is 39.

The spelling of 2555250025530 in words is "two trillion, five hundred fifty-five billion, two hundred fifty million, twenty-five thousand, five hundred thirty".