499976554 has 16 divisors (see below), whose sum is σ = 935021376. Its totient is φ = 194796000.

The previous prime is 499976551. The next prime is 499976573. The reversal of 499976554 is 455679994.

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 7 ways as a sum of consecutive naturals, for example, 1623147 + ... + 1623454.

It is an arithmetic number, because the mean of its divisors is an integer number (58438836).

Almost surely, 2^499976554 is an apocalyptic number.

499976554 is a deficient number, since it is larger than the sum of its proper divisors (435044822).

499976554 is a wasteful number, since it uses less digits than its factorization.

499976554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3246621.

The product of its digits is 12247200, while the sum is 58.

The square root of 499976554 is about 22360.1555003537. The cubic root of 499976554 is about 793.6881197218.

The spelling of 499976554 in words is "four hundred ninety-nine million, nine hundred seventy-six thousand, five hundred fifty-four".