50052800128915 has 32 divisors (see below), whose sum is σ = 62213823809280. Its totient is φ = 38612132772864.

The previous prime is 50052800128913. The next prime is 50052800128997. The reversal of 50052800128915 is 51982100825005.

It is a cyclic number.

It is not a de Polignac number, because 50052800128915 - 2¹ = 50052800128913 is a prime.

It is a super-2 number, since 2×50052800128915² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50052800128913) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1605115414 + ... + 1605146596.

It is an arithmetic number, because the mean of its divisors is an integer number (1944181994040).

Almost surely, 2^{50052800128915} is an apocalyptic number.

50052800128915 is a deficient number, since it is larger than the sum of its proper divisors (12161023680365).

50052800128915 is a wasteful number, since it uses less digits than its factorization.

50052800128915 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44991.

The product of its (nonzero) digits is 288000, while the sum is 46.

The spelling of 50052800128915 in words is "fifty trillion, fifty-two billion, eight hundred million, one hundred twenty-eight thousand, nine hundred fifteen".