50591070156 has 96 divisors (see below), whose sum is σ = 131942458368. Its totient is φ = 14955932160.

The previous prime is 50591070149. The next prime is 50591070163. The reversal of 50591070156 is 65107019505.

It is an interprime number because it is at equal distance from previous prime (50591070149) and next prime (50591070163).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1928826 + ... + 1954878.

It is an arithmetic number, because the mean of its divisors is an integer number (1374400608).

Almost surely, 2^50591070156 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 50591070156, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65971229184).

50591070156 is an abundant number, since it is smaller than the sum of its proper divisors (81351388212).

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

50591070156 is a wasteful number, since it uses less digits than its factorization.

50591070156 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26431 (or 26429 counting only the distinct ones).

The product of its (nonzero) digits is 47250, while the sum is 39.

The spelling of 50591070156 in words is "fifty billion, five hundred ninety-one million, seventy thousand, one hundred fifty-six".