499976556 has 48 divisors (see below), whose sum is σ = 1208782848. Its totient is φ = 160675200.

The previous prime is 499976551. The next prime is 499976573. The reversal of 499976556 is 655679994.

It is a super-2 number, since 2×499976556² = 499953113099242272, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 499976556.

It is not an unprimeable number, because it can be changed into a prime (499976551) 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, 102141 + ... + 106923.

It is an arithmetic number, because the mean of its divisors is an integer number (25182976).

Almost surely, 2^499976556 is an apocalyptic number.

It is an amenable number.

499976556 is an abundant number, since it is smaller than the sum of its proper divisors (708806292).

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

499976556 is a wasteful number, since it uses less digits than its factorization.

499976556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5102 (or 5100 counting only the distinct ones).

The product of its digits is 18370800, while the sum is 60.

The square root of 499976556 is about 22360.1555450762. The cubic root of 499976556 is about 793.6881207801.

The spelling of 499976556 in words is "four hundred ninety-nine million, nine hundred seventy-six thousand, five hundred fifty-six".