536739390625 has 21 divisors (see below), whose sum is σ = 671030141173. Its totient is φ = 429318250000.

The previous prime is 536739390619. The next prime is 536739390643. The reversal of 536739390625 is 526093937635.

The square root of 536739390625 is 732625.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 10 ways, for example, as 424873223329 + 111866167296 = 651823^2 + 334464^2 .

It is not a de Polignac number, because 536739390625 - 2²⁵ = 536705836193 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 536739390625.

It is an unprimeable number.

It is a polite number, since it can be written in 20 ways as a sum of consecutive naturals, for example, 91575195 + ... + 91581055.

Almost surely, 2^536739390625 is an apocalyptic number.

536739390625 is the 732625-th square number.

536739390625 is the 366313-rd centered octagonal number.

It is an amenable number.

536739390625 is a deficient number, since it is larger than the sum of its proper divisors (134290750548).

536739390625 is an frugal number, since it uses more digits than its factorization.

536739390625 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11752 (or 5866 counting only the distinct ones).

The product of its (nonzero) digits is 27556200, while the sum is 58.

The spelling of 536739390625 in words is "five hundred thirty-six billion, seven hundred thirty-nine million, three hundred ninety thousand, six hundred twenty-five".