3125315555 has 16 divisors (see below), whose sum is σ = 3915765504. Its totient is φ = 2390124000.

The previous prime is 3125315549. The next prime is 3125315579. The reversal of 3125315555 is 5555135213.

3125315555 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 3125315555 - 2⁴ = 3125315539 is a prime.

It is a Duffinian 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, 212180 + ... + 226430.

It is an arithmetic number, because the mean of its divisors is an integer number (244735344).

Almost surely, 2^3125315555 is an apocalyptic number.

3125315555 is a deficient number, since it is larger than the sum of its proper divisors (790449949).

3125315555 is a wasteful number, since it uses less digits than its factorization.

3125315555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16186.

The product of its digits is 56250, while the sum is 35.

The square root of 3125315555 is about 55904.5217759709. The cubic root of 3125315555 is about 1462.0580774991.

The spelling of 3125315555 in words is "three billion, one hundred twenty-five million, three hundred fifteen thousand, five hundred fifty-five".