531884552 has 8 divisors (see below), whose sum is σ = 997283550. Its totient is φ = 265942272.

The previous prime is 531884543. The next prime is 531884557. The reversal of 531884552 is 255488135.

It can be written as a sum of positive squares in only one way, i.e., 516471076 + 15413476 = 22726^2 + 3926^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (531884557) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33242777 + ... + 33242792.

Almost surely, 2^531884552 is an apocalyptic number.

It is an amenable number.

531884552 is a deficient number, since it is larger than the sum of its proper divisors (465398998).

531884552 is a wasteful number, since it uses less digits than its factorization.

531884552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66485575 (or 66485571 counting only the distinct ones).

The product of its digits is 192000, while the sum is 41.

The square root of 531884552 is about 23062.6224007592. The cubic root of 531884552 is about 810.2252850977.

The spelling of 531884552 in words is "five hundred thirty-one million, eight hundred eighty-four thousand, five hundred fifty-two".