556105061010 has 64 divisors (see below), whose sum is σ = 1363418521344. Its totient is φ = 145123104000.

The previous prime is 556105060997. The next prime is 556105061041. The reversal of 556105061010 is 10160501655.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 410766 + ... + 1131785.

It is an arithmetic number, because the mean of its divisors is an integer number (21303414396).

Almost surely, 2^556105061010 is an apocalyptic number.

556105061010 is an abundant number, since it is smaller than the sum of its proper divisors (807313460334).

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

556105061010 is a wasteful number, since it uses less digits than its factorization.

556105061010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1542819.

The product of its (nonzero) digits is 4500, while the sum is 30.

Adding to 556105061010 its reverse (10160501655), we get a palindrome (566265562665).

The spelling of 556105061010 in words is "five hundred fifty-six billion, one hundred five million, sixty-one thousand, ten".