49928971360 has 48 divisors (see below), whose sum is σ = 118087590096. Its totient is φ = 19949511168.

The previous prime is 49928971307. The next prime is 49928971399. The reversal of 49928971360 is 6317982994.

It is a junction number, because it is equal to n+sod(n) for n = 49928971295 and 49928971304.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26907 + ... + 317146.

It is an arithmetic number, because the mean of its divisors is an integer number (2460158127).

Almost surely, 2^49928971360 is an apocalyptic number.

49928971360 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

49928971360 is an abundant number, since it is smaller than the sum of its proper divisors (68158618736).

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

49928971360 is a wasteful number, since it uses less digits than its factorization.

49928971360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344975 (or 344967 counting only the distinct ones).

The product of its (nonzero) digits is 5878656, while the sum is 58.

The spelling of 49928971360 in words is "forty-nine billion, nine hundred twenty-eight million, nine hundred seventy-one thousand, three hundred sixty".