504526090 has 12 divisors (see below), whose sum is σ = 908274834. Its totient is φ = 201782024.

The previous prime is 504526081. The next prime is 504526123. The reversal of 504526090 is 90625405.

It can be written as a sum of positive squares in only one way, i.e., 454073481 + 50452609 = 21309^2 + 7103^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 67479 + ... + 74581.

Almost surely, 2^504526090 is an apocalyptic number.

504526090 is a deficient number, since it is larger than the sum of its proper divisors (403748744).

504526090 is an frugal number, since it uses more digits than its factorization.

504526090 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14213 (or 7110 counting only the distinct ones).

The product of its (nonzero) digits is 10800, while the sum is 31.

The square root of 504526090 is about 22461.6582201760. The cubic root of 504526090 is about 796.0882424079.

The spelling of 504526090 in words is "five hundred four million, five hundred twenty-six thousand, ninety".