49976228016 has 160 divisors (see below), whose sum is σ = 168529213440. Its totient is φ = 13979347200.

The previous prime is 49976227981. The next prime is 49976228033. The reversal of 49976228016 is 61082267994.

49976228016 is a `hidden beast` number, since 4 + 9 + 9 + 7 + 622 + 8 + 0 + 1 + 6 = 666.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 342720 + ... + 466271.

It is an arithmetic number, because the mean of its divisors is an integer number (1053307584).

Almost surely, 2^49976228016 is an apocalyptic number.

It is an amenable number.

49976228016 is an abundant number, since it is smaller than the sum of its proper divisors (118552985424).

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

49976228016 is a wasteful number, since it uses less digits than its factorization.

49976228016 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 809032 (or 809020 counting only the distinct ones).

The product of its (nonzero) digits is 2612736, while the sum is 54.

The spelling of 49976228016 in words is "forty-nine billion, nine hundred seventy-six million, two hundred twenty-eight thousand, sixteen".