556016061603 has 8 divisors (see below), whose sum is σ = 741360959488. Its totient is φ = 370674269064.

The previous prime is 556016061581. The next prime is 556016061641. The reversal of 556016061603 is 306160610655.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 556016061603 - 2⁵ = 556016061571 is a prime.

It is a super-2 number, since 2×556016061603² (a number of 24 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (556016061803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 320275 + ... + 1102092.

It is an arithmetic number, because the mean of its divisors is an integer number (92670119936).

Almost surely, 2^556016061603 is an apocalyptic number.

556016061603 is a deficient number, since it is larger than the sum of its proper divisors (185344897885).

556016061603 is a wasteful number, since it uses less digits than its factorization.

556016061603 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1552673.

The product of its (nonzero) digits is 97200, while the sum is 39.

The spelling of 556016061603 in words is "five hundred fifty-six billion, sixteen million, sixty-one thousand, six hundred three".