50708994 has 128 divisors (see below), whose sum is σ = 132710400. Its totient is φ = 12579840.

The previous prime is 50708989. The next prime is 50709059. The reversal of 50708994 is 49980705.

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

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 641847 + ... + 641925.

It is an arithmetic number, because the mean of its divisors is an integer number (1036800).

Almost surely, 2^50708994 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50708994, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66355200).

50708994 is an abundant number, since it is smaller than the sum of its proper divisors (82001406).

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

50708994 is a wasteful number, since it uses less digits than its factorization.

50708994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 168.

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

The square root of 50708994 is about 7121.0247858015. The cubic root of 50708994 is about 370.1362877525.

The spelling of 50708994 in words is "fifty million, seven hundred eight thousand, nine hundred ninety-four".