50564446100 has 72 divisors (see below), whose sum is σ = 125480093760. Its totient is φ = 17325285120.

The previous prime is 50564446091. The next prime is 50564446133. The reversal of 50564446100 is 164446505.

50564446100 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1110992 + ... + 1155608.

It is an arithmetic number, because the mean of its divisors is an integer number (1742779080).

Almost surely, 2^50564446100 is an apocalyptic number.

50564446100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50564446100, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (62740046880).

50564446100 is an abundant number, since it is smaller than the sum of its proper divisors (74915647660).

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

50564446100 is a wasteful number, since it uses less digits than its factorization.

50564446100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46257 (or 46250 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

The spelling of 50564446100 in words is "fifty billion, five hundred sixty-four million, four hundred forty-six thousand, one hundred".