556001465165 has 16 divisors (see below), whose sum is σ = 668066920320. Its totient is φ = 444224606400.

The previous prime is 556001465111. The next prime is 556001465167. The reversal of 556001465165 is 561564100655.

It is a happy number.

It is not a de Polignac number, because 556001465165 - 2¹² = 556001461069 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (556001465167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29632967 + ... + 29651723.

It is an arithmetic number, because the mean of its divisors is an integer number (41754182520).

Almost surely, 2^556001465165 is an apocalyptic number.

It is an amenable number.

556001465165 is a deficient number, since it is larger than the sum of its proper divisors (112065455155).

556001465165 is a wasteful number, since it uses less digits than its factorization.

556001465165 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26132.

The product of its (nonzero) digits is 540000, while the sum is 44.

The spelling of 556001465165 in words is "five hundred fifty-six billion, one million, four hundred sixty-five thousand, one hundred sixty-five".