556016892 has 48 divisors (see below), whose sum is σ = 1378685952. Its totient is φ = 173802240.

The previous prime is 556016873. The next prime is 556016921. The reversal of 556016892 is 298610655.

It is a congruent number.

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, 52917 + ... + 62547.

It is an arithmetic number, because the mean of its divisors is an integer number (28722624).

Almost surely, 2^556016892 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 556016892, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (689342976).

556016892 is an abundant number, since it is smaller than the sum of its proper divisors (822669060).

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

556016892 is a wasteful number, since it uses less digits than its factorization.

556016892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9938 (or 9936 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 42.

The square root of 556016892 is about 23580.0104325677. The cubic root of 556016892 is about 822.2981791880.

The spelling of 556016892 in words is "five hundred fifty-six million, sixteen thousand, eight hundred ninety-two".