49258435536 has 60 divisors (see below), whose sum is σ = 137971239588. Its totient is φ = 16405658112.

The previous prime is 49258435487. The next prime is 49258435549. The reversal of 49258435536 is 63553485294.

It is a happy number.

49258435536 is a `hidden beast` number, since 4 + 9 + 2 + 5 + 84 + 3 + 553 + 6 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 19170063936 + 30088371600 = 138456^2 + 173460^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 28426 + ... + 315158.

Almost surely, 2^49258435536 is an apocalyptic number.

It is an amenable number.

49258435536 is an abundant number, since it is smaller than the sum of its proper divisors (88712804052).

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

49258435536 is a wasteful number, since it uses less digits than its factorization.

49258435536 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 287940 (or 287931 counting only the distinct ones).

The product of its digits is 15552000, while the sum is 54.

The spelling of 49258435536 in words is "forty-nine billion, two hundred fifty-eight million, four hundred thirty-five thousand, five hundred thirty-six".