50057286720 has 336 divisors, whose sum is σ = 187122011328. Its totient is φ = 11302932480.

The previous prime is 50057286683. The next prime is 50057286737. The reversal of 50057286720 is 2768275005.

It is a tau number, because it is divible by the number of its divisors (336).

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 3897910 + ... + 3910730.

It is an arithmetic number, because the mean of its divisors is an integer number (556910748).

Almost surely, 2^50057286720 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50057286720, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (93561005664).

50057286720 is an abundant number, since it is smaller than the sum of its proper divisors (137064724608).

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

50057286720 is a wasteful number, since it uses less digits than its factorization.

50057286720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12938 (or 12921 counting only the distinct ones).

The product of its (nonzero) digits is 235200, while the sum is 42.

The spelling of 50057286720 in words is "fifty billion, fifty-seven million, two hundred eighty-six thousand, seven hundred twenty".