50787264 has 112 divisors (see below), whose sum is σ = 148498560. Its totient is φ = 15191040.

The previous prime is 50787263. The next prime is 50787277. The reversal of 50787264 is 46278705.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50787263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 293482 + ... + 293654.

It is an arithmetic number, because the mean of its divisors is an integer number (1325880).

Almost surely, 2^50787264 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 50787264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (74249280).

50787264 is an abundant number, since it is smaller than the sum of its proper divisors (97711296).

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

50787264 is a wasteful number, since it uses less digits than its factorization.

50787264 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 338 (or 328 counting only the distinct ones).

The product of its (nonzero) digits is 94080, while the sum is 39.

The square root of 50787264 is about 7126.5183645312. The cubic root of 50787264 is about 370.3266266006.

The spelling of 50787264 in words is "fifty million, seven hundred eighty-seven thousand, two hundred sixty-four".