50157568 has 48 divisors (see below), whose sum is σ = 105651000. Its totient is φ = 23740416.

The previous prime is 50157563. The next prime is 50157571. The reversal of 50157568 is 86575105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50157563) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38268 + ... + 39556.

Almost surely, 2^50157568 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 50157568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52825500).

50157568 is an abundant number, since it is smaller than the sum of its proper divisors (55493432).

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

50157568 is a wasteful number, since it uses less digits than its factorization.

50157568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1330 (or 1310 counting only the distinct ones).

The product of its (nonzero) digits is 42000, while the sum is 37.

The square root of 50157568 is about 7082.2007878907. The cubic root of 50157568 is about 368.7897343758.

The spelling of 50157568 in words is "fifty million, one hundred fifty-seven thousand, five hundred sixty-eight".