50522738064 has 80 divisors (see below), whose sum is σ = 138013499904. Its totient is φ = 15900134400.

The previous prime is 50522738047. The next prime is 50522738081. The reversal of 50522738064 is 46083722505.

50522738064 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 (50522738047) and next prime (50522738081).

It is a super-2 number, since 2×50522738064² (a number of 22 digits) contains 22 as substring.

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, 353059 + ... + 475074.

Almost surely, 2^50522738064 is an apocalyptic number.

It is an amenable number.

50522738064 is an abundant number, since it is smaller than the sum of its proper divisors (87490761840).

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

50522738064 is a wasteful number, since it uses less digits than its factorization.

50522738064 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 828216 (or 828210 counting only the distinct ones).

The product of its (nonzero) digits is 403200, while the sum is 42.

The spelling of 50522738064 in words is "fifty billion, five hundred twenty-two million, seven hundred thirty-eight thousand, sixty-four".