50918616 has 96 divisors (see below), whose sum is σ = 162739200. Its totient is φ = 14074560.

The previous prime is 50918599. The next prime is 50918617. The reversal of 50918616 is 61681905.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50918617) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 13995 + ... + 17253.

It is an arithmetic number, because the mean of its divisors is an integer number (1695200).

Almost surely, 2^50918616 is an apocalyptic number.

50918616 is a gapful number since it is divisible by the number (56) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50918616, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81369600).

50918616 is an abundant number, since it is smaller than the sum of its proper divisors (111820584).

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

50918616 is a wasteful number, since it uses less digits than its factorization.

50918616 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3309 (or 3302 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 36.

The square root of 50918616 is about 7135.7281338347. The cubic root of 50918616 is about 370.6456125290.

The spelling of 50918616 in words is "fifty million, nine hundred eighteen thousand, six hundred sixteen".