555220023425 has 12 divisors (see below), whose sum is σ = 688569976320. Its totient is φ = 444113343120.

The previous prime is 555220023383. The next prime is 555220023461. The reversal of 555220023425 is 524320022555.

It is not a de Polignac number, because 555220023425 - 2⁶ = 555220023361 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1385765 + ... + 1740914.

It is an arithmetic number, because the mean of its divisors is an integer number (57380831360).

Almost surely, 2^555220023425 is an apocalyptic number.

It is an amenable number.

555220023425 is a deficient number, since it is larger than the sum of its proper divisors (133349952895).

555220023425 is a wasteful number, since it uses less digits than its factorization.

555220023425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3133792 (or 3133787 counting only the distinct ones).

The product of its (nonzero) digits is 120000, while the sum is 35.

The spelling of 555220023425 in words is "five hundred fifty-five billion, two hundred twenty million, twenty-three thousand, four hundred twenty-five".