556007061 has 4 divisors (see below), whose sum is σ = 741342752. Its totient is φ = 370671372.

The previous prime is 556006999. The next prime is 556007107. The reversal of 556007061 is 160700655.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 556007061 - 2⁷ = 556006933 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556007161) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 92667841 + ... + 92667846.

It is an arithmetic number, because the mean of its divisors is an integer number (185335688).

Almost surely, 2^556007061 is an apocalyptic number.

It is an amenable number.

556007061 is a deficient number, since it is larger than the sum of its proper divisors (185335691).

556007061 is a wasteful number, since it uses less digits than its factorization.

556007061 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 185335690.

The product of its (nonzero) digits is 6300, while the sum is 30.

The square root of 556007061 is about 23579.8019711786. The cubic root of 556007061 is about 822.2933327759.

The spelling of 556007061 in words is "five hundred fifty-six million, seven thousand, sixty-one".