523604952 has 64 divisors (see below), whose sum is σ = 1566348000. Its totient is φ = 161108352.

The previous prime is 523604941. The next prime is 523604989. The reversal of 523604952 is 259406325.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 90427 + ... + 96042.

Almost surely, 2^523604952 is an apocalyptic number.

523604952 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

523604952 is an abundant number, since it is smaller than the sum of its proper divisors (1042743048).

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

523604952 is a wasteful number, since it uses less digits than its factorization.

523604952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 186497 (or 186487 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 36.

The square root of 523604952 is about 22882.4157815559. The cubic root of 523604952 is about 805.9991461876. Note that the first 3 decimals are identical.

The spelling of 523604952 in words is "five hundred twenty-three million, six hundred four thousand, nine hundred fifty-two".