50299872 has 216 divisors, whose sum is σ = 167570424. Its totient is φ = 13160448.

The previous prime is 50299861. The next prime is 50299913. The reversal of 50299872 is 27899205.

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 35 ways as a sum of consecutive naturals, for example, 1359438 + ... + 1359474.

It is an arithmetic number, because the mean of its divisors is an integer number (775789).

Almost surely, 2^50299872 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 50299872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83785212).

50299872 is an abundant number, since it is smaller than the sum of its proper divisors (117270552).

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

50299872 is a wasteful number, since it uses less digits than its factorization.

50299872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 98 (or 66 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 42.

The square root of 50299872 is about 7092.2402666576. The cubic root of 50299872 is about 369.1381743239.

The spelling of 50299872 in words is "fifty million, two hundred ninety-nine thousand, eight hundred seventy-two".