50822298774 has 32 divisors (see below), whose sum is σ = 121626015840. Its totient is φ = 15637630176.

The previous prime is 50822298773. The next prime is 50822298809. The reversal of 50822298774 is 47789222805.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a self number, because there is not a number n which added to its sum of digits gives 50822298774.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50822298773) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36197517 + ... + 36198920.

It is an arithmetic number, because the mean of its divisors is an integer number (3800812995).

Almost surely, 2^50822298774 is an apocalyptic number.

50822298774 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

50822298774 is an abundant number, since it is smaller than the sum of its proper divisors (70803717066).

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

50822298774 is a wasteful number, since it uses less digits than its factorization.

50822298774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 72396461 (or 72396455 counting only the distinct ones).

The product of its (nonzero) digits is 4515840, while the sum is 54.

The spelling of 50822298774 in words is "fifty billion, eight hundred twenty-two million, two hundred ninety-eight thousand, seven hundred seventy-four".