53536085258 has 16 divisors (see below), whose sum is σ = 81207362376. Its totient is φ = 26468090880.

The previous prime is 53536085249. The next prime is 53536085269. The reversal of 53536085258 is 85258063535.

It can be written as a sum of positive squares in 4 ways, for example, as 2237006209 + 51299079049 = 47297^2 + 226493^2 .

It is a super-2 number, since 2×53536085258² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 186191 + ... + 376482.

Almost surely, 2^53536085258 is an apocalyptic number.

53536085258 is a deficient number, since it is larger than the sum of its proper divisors (27671277118).

53536085258 is a wasteful number, since it uses less digits than its factorization.

53536085258 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 563209.

The product of its (nonzero) digits is 4320000, while the sum is 50.

The spelling of 53536085258 in words is "fifty-three billion, five hundred thirty-six million, eighty-five thousand, two hundred fifty-eight".