5202665536 has 14 divisors (see below), whose sum is σ = 10324039550. Its totient is φ = 2601332736.

The previous prime is 5202665513. The next prime is 5202665693. The reversal of 5202665536 is 6355662025.

It can be written as a sum of positive squares in only one way, i.e., 5160985600 + 41679936 = 71840^2 + 6456^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40645761 + ... + 40645888.

Almost surely, 2^5202665536 is an apocalyptic number.

It is an amenable number.

5202665536 is a deficient number, since it is larger than the sum of its proper divisors (5121374014).

5202665536 is an equidigital number, since it uses as much as digits as its factorization.

5202665536 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 81291661 (or 81291651 counting only the distinct ones).

The product of its (nonzero) digits is 324000, while the sum is 40.

The square root of 5202665536 is about 72129.5053081608. The cubic root of 5202665536 is about 1732.7741846690.

The spelling of 5202665536 in words is "five billion, two hundred two million, six hundred sixty-five thousand, five hundred thirty-six".