50057622 has 64 divisors (see below), whose sum is σ = 121651200. Its totient is φ = 15189120.

The previous prime is 50057569. The next prime is 50057629. The reversal of 50057622 is 22675005.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50057629) 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, 27579 + ... + 29337.

It is an arithmetic number, because the mean of its divisors is an integer number (1900800).

Almost surely, 2^50057622 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50057622, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (60825600).

50057622 is an abundant number, since it is smaller than the sum of its proper divisors (71593578).

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

50057622 is a wasteful number, since it uses less digits than its factorization.

50057622 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1818 (or 1812 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 50057622 is about 7075.1411293345. The cubic root of 50057622 is about 368.5446163761.

The spelling of 50057622 in words is "fifty million, fifty-seven thousand, six hundred twenty-two".