50246638272 has 84 divisors (see below), whose sum is σ = 145758270840. Its totient is φ = 16547069952.

The previous prime is 50246638229. The next prime is 50246638289. The reversal of 50246638272 is 27283664205.

50246638272 is a `hidden beast` number, since 5 + 0 + 2 + 4 + 6 + 638 + 2 + 7 + 2 = 666.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 477697 + ... + 573312.

It is an arithmetic number, because the mean of its divisors is an integer number (1735217510).

Almost surely, 2^50246638272 is an apocalyptic number.

It is an amenable number.

50246638272 is an abundant number, since it is smaller than the sum of its proper divisors (95511632568).

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

50246638272 is a wasteful number, since it uses less digits than its factorization.

50246638272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1051110 (or 1051097 counting only the distinct ones).

The product of its (nonzero) digits is 967680, while the sum is 45.

The spelling of 50246638272 in words is "fifty billion, two hundred forty-six million, six hundred thirty-eight thousand, two hundred seventy-two".