50305055520 has 96 divisors (see below), whose sum is σ = 158567274432. Its totient is φ = 13405678592.

The previous prime is 50305055509. The next prime is 50305055531. The reversal of 50305055520 is 2555050305.

50305055520 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (50305055509) and next prime (50305055531).

It is a tau number, because it is divible by the number of its divisors (96).

It is a super-2 number, since 2×50305055520² (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 15 ways as a sum of consecutive naturals, for example, 696634 + ... + 765446.

It is an arithmetic number, because the mean of its divisors is an integer number (1651742442).

Almost surely, 2^50305055520 is an apocalyptic number.

It is an amenable number.

50305055520 is an abundant number, since it is smaller than the sum of its proper divisors (108262218912).

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

50305055520 is a wasteful number, since it uses less digits than its factorization.

50305055520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 70354 (or 70346 counting only the distinct ones).

The product of its (nonzero) digits is 18750, while the sum is 30.

The spelling of 50305055520 in words is "fifty billion, three hundred five million, fifty-five thousand, five hundred twenty".