49537381832 has 16 divisors (see below), whose sum is σ = 93235760640. Its totient is φ = 24674512336.

The previous prime is 49537381823. The next prime is 49537381867. The reversal of 49537381832 is 23818373594.

It is a happy 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, 11770088 + ... + 11774295.

It is an arithmetic number, because the mean of its divisors is an integer number (5827235040).

Almost surely, 2^49537381832 is an apocalyptic number.

It is an amenable number.

49537381832 is a deficient number, since it is larger than the sum of its proper divisors (43698378808).

49537381832 is a wasteful number, since it uses less digits than its factorization.

49537381832 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23544652 (or 23544648 counting only the distinct ones).

The product of its digits is 4354560, while the sum is 53.

The spelling of 49537381832 in words is "forty-nine billion, five hundred thirty-seven million, three hundred eighty-one thousand, eight hundred thirty-two".