556051246530 has 64 divisors (see below), whose sum is σ = 1437256614528. Its totient is φ = 136866723840.

The previous prime is 556051246523. The next prime is 556051246537. The reversal of 556051246530 is 35642150655.

556051246530 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (556051246523) and next prime (556051246537).

It is not an unprimeable number, because it can be changed into a prime (556051246537) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11770417 + ... + 11817563.

It is an arithmetic number, because the mean of its divisors is an integer number (22457134602).

Almost surely, 2^556051246530 is an apocalyptic number.

556051246530 is an abundant number, since it is smaller than the sum of its proper divisors (881205367998).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

556051246530 is a wasteful number, since it uses less digits than its factorization.

556051246530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77411.

The product of its (nonzero) digits is 540000, while the sum is 42.

The spelling of 556051246530 in words is "five hundred fifty-six billion, fifty-one million, two hundred forty-six thousand, five hundred thirty".