50015610020 has 24 divisors (see below), whose sum is σ = 109599424704. Its totient is φ = 19136407136.

The previous prime is 50015609989. The next prime is 50015610023. The reversal of 50015610020 is 2001651005.

It is a super-2 number, since 2×50015610020² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 50015609974 and 50015610001.

It is not an unprimeable number, because it can be changed into a prime (50015610023) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54364334 + ... + 54365253.

It is an arithmetic number, because the mean of its divisors is an integer number (4566642696).

Almost surely, 2^50015610020 is an apocalyptic number.

It is an amenable number.

50015610020 is an abundant number, since it is smaller than the sum of its proper divisors (59583814684).

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

50015610020 is a wasteful number, since it uses less digits than its factorization.

50015610020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108729619 (or 108729617 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 20.

The spelling of 50015610020 in words is "fifty billion, fifteen million, six hundred ten thousand, twenty".