50755568 has 20 divisors (see below), whose sum is σ = 101730840. Its totient is φ = 24502464.

The previous prime is 50755561. The next prime is 50755577. The reversal of 50755568 is 86555705.

It is a super-2 number, since 2×50755568² = 5152255366005248, which contains 22 as substring.

It is a hoax number, since the sum of its digits (41) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50755561) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 54230 + ... + 55157.

It is an arithmetic number, because the mean of its divisors is an integer number (5086542).

Almost surely, 2^50755568 is an apocalyptic number.

50755568 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

It is an amenable number.

50755568 is an abundant number, since it is smaller than the sum of its proper divisors (50975272).

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

50755568 is a wasteful number, since it uses less digits than its factorization.

50755568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109424 (or 109418 counting only the distinct ones).

The product of its (nonzero) digits is 210000, while the sum is 41.

The square root of 50755568 is about 7124.2942106569. The cubic root of 50755568 is about 370.2495710915.

The spelling of 50755568 in words is "fifty million, seven hundred fifty-five thousand, five hundred sixty-eight".