523963488 has 48 divisors (see below), whose sum is σ = 1419780096. Its totient is φ = 169019520.

The previous prime is 523963481. The next prime is 523963499. The reversal of 523963488 is 884369325.

It is a tau number, because it is divible by the number of its divisors (48).

It is a super-2 number, since 2×523963488² = 549075473514252288, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (523963481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 85056 + ... + 91007.

It is an arithmetic number, because the mean of its divisors is an integer number (29578752).

Almost surely, 2^523963488 is an apocalyptic number.

It is an amenable number.

523963488 is an abundant number, since it is smaller than the sum of its proper divisors (895816608).

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

523963488 is a wasteful number, since it uses less digits than its factorization.

523963488 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 176107 (or 176099 counting only the distinct ones).

The product of its digits is 1244160, while the sum is 48.

The square root of 523963488 is about 22890.2487535632. The cubic root of 523963488 is about 806.1830722402.

The spelling of 523963488 in words is "five hundred twenty-three million, nine hundred sixty-three thousand, four hundred eighty-eight".