556793136 has 40 divisors (see below), whose sum is σ = 1598203760. Its totient is φ = 185597568.

The previous prime is 556793123. The next prime is 556793137. The reversal of 556793136 is 631397655.

556793136 is a `hidden beast` number, since 556 + 7 + 93 + 1 + 3 + 6 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 556793091 and 556793100.

It is not an unprimeable number, because it can be changed into a prime (556793137) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 644005 + ... + 644868.

It is an arithmetic number, because the mean of its divisors is an integer number (39955094).

Almost surely, 2^556793136 is an apocalyptic number.

It is an amenable number.

556793136 is an abundant number, since it is smaller than the sum of its proper divisors (1041410624).

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

556793136 is a wasteful number, since it uses less digits than its factorization.

556793136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1288890 (or 1288878 counting only the distinct ones).

The product of its digits is 510300, while the sum is 45.

The square root of 556793136 is about 23596.4644809344. The cubic root of 556793136 is about 822.6806658990.

The spelling of 556793136 in words is "five hundred fifty-six million, seven hundred ninety-three thousand, one hundred thirty-six".