50306901264 has 45 divisors (see below), whose sum is σ = 140796985719. Its totient is φ = 16768069920.

The previous prime is 50306901259. The next prime is 50306901269. The reversal of 50306901264 is 46210960305.

It is a happy number.

The square root of 50306901264 is 224292.

It is a perfect power (a square), and thus also a powerful number.

50306901264 is a `hidden beast` number, since 5 + 0 + 306 + 90 + 1 + 264 = 666.

It is an interprime number because it is at equal distance from previous prime (50306901259) and next prime (50306901269).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (50306901269) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 2682159 + ... + 2700849.

Almost surely, 2^50306901264 is an apocalyptic number.

50306901264 is the 224292-nd square number.

It is an amenable number.

50306901264 is an abundant number, since it is smaller than the sum of its proper divisors (90490084455).

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

50306901264 is an frugal number, since it uses more digits than its factorization.

50306901264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37396 (or 18696 counting only the distinct ones).

The product of its (nonzero) digits is 38880, while the sum is 36.

Multiplying 50306901264 by its sum of digits (36), we get a square (1811048445504 = 1345752²).

50306901264 divided by its sum of digits (36) gives a square (1397413924 = 37382²).

The spelling of 50306901264 in words is "fifty billion, three hundred six million, nine hundred one thousand, two hundred sixty-four".