60000556 has 48 divisors (see below), whose sum is σ = 137813760. Its totient is φ = 22144320.

The previous prime is 60000553. The next prime is 60000587. The reversal of 60000556 is 65500006.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is not an unprimeable number, because it can be changed into a prime (60000553) 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, 726 + ... + 10978.

It is an arithmetic number, because the mean of its divisors is an integer number (2871120).

Almost surely, 2^60000556 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 60000556, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68906880).

60000556 is an abundant number, since it is smaller than the sum of its proper divisors (77813204).

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

60000556 is a wasteful number, since it uses less digits than its factorization.

60000556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10294 (or 10292 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 22.

The square root of 60000556 is about 7746.0025819774. The cubic root of 60000556 is about 391.4879733723.

The spelling of 60000556 in words is "sixty million, five hundred fifty-six", and thus it is an aban number.