50669151264 has 192 divisors, whose sum is σ = 150519116160. Its totient is φ = 16578432000.

The previous prime is 50669151259. The next prime is 50669151283. The reversal of 50669151264 is 46215196605.

50669151264 is a `hidden beast` number, since 506 + 6 + 9 + 15 + 126 + 4 = 666.

It is a super-2 number, since 2×50669151264² (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 31 ways as a sum of consecutive naturals, for example, 43269399 + ... + 43270569.

It is an arithmetic number, because the mean of its divisors is an integer number (783953730).

Almost surely, 2^50669151264 is an apocalyptic number.

50669151264 is a gapful number since it is divisible by the number (54) 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 50669151264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (75259558080).

50669151264 is an abundant number, since it is smaller than the sum of its proper divisors (99849964896).

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

50669151264 is a wasteful number, since it uses less digits than its factorization.

50669151264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2072 (or 2058 counting only the distinct ones).

The product of its (nonzero) digits is 388800, while the sum is 45.

The spelling of 50669151264 in words is "fifty billion, six hundred sixty-nine million, one hundred fifty-one thousand, two hundred sixty-four".