50197078624 has 96 divisors (see below), whose sum is σ = 125725824000. Its totient is φ = 19557256320.

The previous prime is 50197078621. The next prime is 50197078667. The reversal of 50197078624 is 42687079105.

It is a Harshad number since it is a multiple of its sum of digits (49).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50197078621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 87144 + ... + 328615.

It is an arithmetic number, because the mean of its divisors is an integer number (1309644000).

Almost surely, 2^50197078624 is an apocalyptic number.

It is an amenable number.

50197078624 is an abundant number, since it is smaller than the sum of its proper divisors (75528745376).

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

50197078624 is a wasteful number, since it uses less digits than its factorization.

50197078624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 415801 (or 415779 counting only the distinct ones).

The product of its (nonzero) digits is 846720, while the sum is 49.

The spelling of 50197078624 in words is "fifty billion, one hundred ninety-seven million, seventy-eight thousand, six hundred twenty-four".