50222760 has 128 divisors (see below), whose sum is σ = 182373120. Its totient is φ = 10801152.

The previous prime is 50222741. The next prime is 50222761. The reversal of 50222760 is 6722205.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 50222760.

It is not an unprimeable number, because it can be changed into a prime (50222761) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 12522 + ... + 16038.

It is an arithmetic number, because the mean of its divisors is an integer number (1424790).

Almost surely, 2^50222760 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 50222760, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (91186560).

50222760 is an abundant number, since it is smaller than the sum of its proper divisors (132150360).

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

50222760 is a wasteful number, since it uses less digits than its factorization.

50222760 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3555 (or 3551 counting only the distinct ones).

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 50222760 is about 7086.8018174632. The cubic root of 50222760 is about 368.9494426221.

Adding to 50222760 its reverse (6722205), we get a palindrome (56944965).

The spelling of 50222760 in words is "fifty million, two hundred twenty-two thousand, seven hundred sixty".