556025253085 has 4 divisors (see below), whose sum is σ = 667230303708. Its totient is φ = 444820202464.

The previous prime is 556025253071. The next prime is 556025253107. The reversal of 556025253085 is 580352520655.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 580352520655 = 5 ⋅116070504131.

It can be written as a sum of positive squares in 2 ways, for example, as 73642219641 + 482383033444 = 271371^2 + 694538^2 .

It is a cyclic number.

It is not a de Polignac number, because 556025253085 - 2⁵ = 556025253053 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55602525304 + ... + 55602525313.

It is an arithmetic number, because the mean of its divisors is an integer number (166807575927).

Almost surely, 2^556025253085 is an apocalyptic number.

It is an amenable number.

556025253085 is a deficient number, since it is larger than the sum of its proper divisors (111205050623).

556025253085 is a wasteful number, since it uses less digits than its factorization.

556025253085 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111205050622.

The product of its (nonzero) digits is 1800000, while the sum is 46.

The spelling of 556025253085 in words is "five hundred fifty-six billion, twenty-five million, two hundred fifty-three thousand, eighty-five".