49892512 has 24 divisors (see below), whose sum is σ = 98401716. Its totient is φ = 24901632.

The previous prime is 49892509. The next prime is 49892519. The reversal of 49892512 is 21529894.

It can be written as a sum of positive squares in 2 ways, for example, as 49617936 + 274576 = 7044^2 + 524^2 .

It is not an unprimeable number, because it can be changed into a prime (49892519) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23728 + ... + 25744.

Almost surely, 2^49892512 is an apocalyptic number.

It is an amenable number.

49892512 is a deficient number, since it is larger than the sum of its proper divisors (48509204).

49892512 is a wasteful number, since it uses less digits than its factorization.

49892512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2800 (or 2792 counting only the distinct ones).

The product of its digits is 51840, while the sum is 40.

The square root of 49892512 is about 7063.4631732600. The cubic root of 49892512 is about 368.1389676789.

The spelling of 49892512 in words is "forty-nine million, eight hundred ninety-two thousand, five hundred twelve".