49507911792 has 120 divisors (see below), whose sum is σ = 152186985600. Its totient is φ = 14954315904.

The previous prime is 49507911781. The next prime is 49507911799. The reversal of 49507911792 is 29711970594.

49507911792 is a `hidden beast` number, since 49 + 507 + 9 + 1 + 1 + 7 + 92 = 666.

It is a super-3 number, since 3×49507911792³ (a number of 33 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49507911799) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 330442 + ... + 456297.

It is an arithmetic number, because the mean of its divisors is an integer number (1268224880).

Almost surely, 2^49507911792 is an apocalyptic number.

It is an amenable number.

49507911792 is an abundant number, since it is smaller than the sum of its proper divisors (102679073808).

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

49507911792 is a wasteful number, since it uses less digits than its factorization.

49507911792 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 786795 (or 786786 counting only the distinct ones).

The product of its (nonzero) digits is 1428840, while the sum is 54.

The spelling of 49507911792 in words is "forty-nine billion, five hundred seven million, nine hundred eleven thousand, seven hundred ninety-two".