50898799 has 40 divisors (see below), whose sum is σ = 66551760. Its totient is φ = 38723328.

The previous prime is 50898781. The next prime is 50898803. The reversal of 50898799 is 99789805.

It is a de Polignac number, because none of the positive numbers 2^k-50898799 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50898719) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 1183672 + ... + 1183714.

It is an arithmetic number, because the mean of its divisors is an integer number (1663794).

Almost surely, 2^50898799 is an apocalyptic number.

50898799 is a deficient number, since it is larger than the sum of its proper divisors (15652961).

50898799 is an equidigital number, since it uses as much as digits as its factorization.

50898799 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 117 (or 96 counting only the distinct ones).

The product of its (nonzero) digits is 1632960, while the sum is 55.

The square root of 50898799 is about 7134.3394228197. The cubic root of 50898799 is about 370.5975224736.

The spelling of 50898799 in words is "fifty million, eight hundred ninety-eight thousand, seven hundred ninety-nine".