49087505264 has 20 divisors (see below), whose sum is σ = 108693761904. Its totient is φ = 21037502208.

The previous prime is 49087505237. The next prime is 49087505281. The reversal of 49087505264 is 46250578094.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 219140537 + ... + 219140760.

Almost surely, 2^49087505264 is an apocalyptic number.

It is an amenable number.

49087505264 is an abundant number, since it is smaller than the sum of its proper divisors (59606256640).

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

49087505264 is a wasteful number, since it uses less digits than its factorization.

49087505264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 438281312 (or 438281306 counting only the distinct ones).

The product of its (nonzero) digits is 2419200, while the sum is 50.

The spelling of 49087505264 in words is "forty-nine billion, eighty-seven million, five hundred five thousand, two hundred sixty-four".