50298864 has 160 divisors (see below), whose sum is σ = 167608320. Its totient is φ = 12614400.

The previous prime is 50298839. The next prime is 50298893. The reversal of 50298864 is 46889205.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 114357 + ... + 114795.

It is an arithmetic number, because the mean of its divisors is an integer number (1047552).

Almost surely, 2^50298864 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 50298864, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83804160).

50298864 is an abundant number, since it is smaller than the sum of its proper divisors (117309456).

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

50298864 is a wasteful number, since it uses less digits than its factorization.

50298864 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 499 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 50298864 is about 7092.1692027193. The cubic root of 50298864 is about 369.1357084875.

The spelling of 50298864 in words is "fifty million, two hundred ninety-eight thousand, eight hundred sixty-four".