50025074537664 has 896 divisors, whose sum is σ = 165767581900800. Its totient is φ = 14711425597440.

The previous prime is 50025074537653. The next prime is 50025074537671. The reversal of 50025074537664 is 46673547052005.

50025074537664 is a `hidden beast` number, since 5 + 0 + 0 + 2 + 507 + 4 + 5 + 3 + 76 + 64 = 666.

It is a super-3 number, since 3×50025074537664³ (a number of 42 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 50025074537664.

It is an unprimeable number.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 7312534884 + ... + 7312541724.

Almost surely, 2^{50025074537664} is an apocalyptic number.

50025074537664 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 50025074537664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (82883790950400).

50025074537664 is an abundant number, since it is smaller than the sum of its proper divisors (115742507363136).

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

50025074537664 is a wasteful number, since it uses less digits than its factorization.

50025074537664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7118 (or 7102 counting only the distinct ones).

The product of its (nonzero) digits is 21168000, while the sum is 54.

The spelling of 50025074537664 in words is "fifty trillion, twenty-five billion, seventy-four million, five hundred thirty-seven thousand, six hundred sixty-four".