556105060 has 48 divisors (see below), whose sum is σ = 1345204224. Its totient is φ = 189157248.

The previous prime is 556105051. The next prime is 556105093. The reversal of 556105060 is 60501655.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2142 + ... + 33418.

It is an arithmetic number, because the mean of its divisors is an integer number (28025088).

Almost surely, 2^556105060 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 556105060, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (672602112).

556105060 is an abundant number, since it is smaller than the sum of its proper divisors (789099164).

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

556105060 is a wasteful number, since it uses less digits than its factorization.

556105060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31420 (or 31418 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 28.

The square root of 556105060 is about 23581.8799080989. The cubic root of 556105060 is about 822.3416410295.

The spelling of 556105060 in words is "five hundred fifty-six million, one hundred five thousand, sixty".