523821952 has 32 divisors (see below), whose sum is σ = 1104941520. Its totient is φ = 246503424.

The previous prime is 523821937. The next prime is 523822007. The reversal of 523821952 is 259128325.

It is a tau number, because it is divible by the number of its divisors (32).

It is a zygodrome in base 2.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 118188 + ... + 122539.

Almost surely, 2^523821952 is an apocalyptic number.

It is an amenable number.

523821952 is an abundant number, since it is smaller than the sum of its proper divisors (581119568).

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

523821952 is a wasteful number, since it uses less digits than its factorization.

523821952 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240758 (or 240746 counting only the distinct ones).

The product of its digits is 43200, while the sum is 37.

The square root of 523821952 is about 22887.1569226062. The cubic root of 523821952 is about 806.1104754495.

The spelling of 523821952 in words is "five hundred twenty-three million, eight hundred twenty-one thousand, nine hundred fifty-two".