90523500504 has 32 divisors (see below), whose sum is σ = 226533102000. Its totient is φ = 30144586752.

The previous prime is 90523500499. The next prime is 90523500517. The reversal of 90523500504 is 40500532509.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1844869 + ... + 1893300.

Almost surely, 2^90523500504 is an apocalyptic number.

It is an amenable number.

90523500504 is an abundant number, since it is smaller than the sum of its proper divisors (136009601496).

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

90523500504 is a wasteful number, since it uses less digits than its factorization.

90523500504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3739187 (or 3739183 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 33.

The spelling of 90523500504 in words is "ninety billion, five hundred twenty-three million, five hundred thousand, five hundred four".