50519042220 has 96 divisors (see below), whose sum is σ = 144036156096. Its totient is φ = 13226572800.

The previous prime is 50519042209. The next prime is 50519042243. The reversal of 50519042220 is 2224091505.

50519042220 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×50519042220² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

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, 2026230 + ... + 2051010.

It is an arithmetic number, because the mean of its divisors is an integer number (1500376626).

Almost surely, 2^50519042220 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50519042220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (72018078048).

50519042220 is an abundant number, since it is smaller than the sum of its proper divisors (93517113876).

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

50519042220 is a wasteful number, since it uses less digits than its factorization.

50519042220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25411 (or 25409 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The spelling of 50519042220 in words is "fifty billion, five hundred nineteen million, forty-two thousand, two hundred twenty".