50355768 has 64 divisors (see below), whose sum is σ = 134991360. Its totient is φ = 15597056.

The previous prime is 50355713. The next prime is 50355787. The reversal of 50355768 is 86755305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33121 + ... + 34607.

It is an arithmetic number, because the mean of its divisors is an integer number (2109240).

Almost surely, 2^50355768 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 50355768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (67495680).

50355768 is an abundant number, since it is smaller than the sum of its proper divisors (84635592).

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

50355768 is a wasteful number, since it uses less digits than its factorization.

50355768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1596 (or 1592 counting only the distinct ones).

The product of its (nonzero) digits is 126000, while the sum is 39.

The square root of 50355768 is about 7096.1798173383. The cubic root of 50355768 is about 369.2748592916.

The spelling of 50355768 in words is "fifty million, three hundred fifty-five thousand, seven hundred sixty-eight".