523036990 has 16 divisors (see below), whose sum is σ = 1075961952. Its totient is φ = 179326944.

The previous prime is 523036973. The next prime is 523037017. The reversal of 523036990 is 99630325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3735909 + ... + 3736048.

It is an arithmetic number, because the mean of its divisors is an integer number (67247622).

Almost surely, 2^523036990 is an apocalyptic number.

523036990 is an abundant number, since it is smaller than the sum of its proper divisors (552924962).

523036990 is a wasteful number, since it uses less digits than its factorization.

523036990 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7471971.

The product of its (nonzero) digits is 43740, while the sum is 37.

The square root of 523036990 is about 22870.0019676431. The cubic root of 523036990 is about 805.7076143726.

The spelling of 523036990 in words is "five hundred twenty-three million, thirty-six thousand, nine hundred ninety".