50401122 has 32 divisors (see below), whose sum is σ = 102359040. Its totient is φ = 16543440.

The previous prime is 50401063. The next prime is 50401123. The reversal of 50401122 is 22110405.

It is not an unprimeable number, because it can be changed into a prime (50401123) 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, 185847 + ... + 186117.

It is an arithmetic number, because the mean of its divisors is an integer number (3198720).

Almost surely, 2^50401122 is an apocalyptic number.

50401122 is an abundant number, since it is smaller than the sum of its proper divisors (51957918).

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

50401122 is a wasteful number, since it uses less digits than its factorization.

50401122 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 638.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 50401122 is about 7099.3747612026. The cubic root of 50401122 is about 369.3856911252.

Adding to 50401122 its reverse (22110405), we get a palindrome (72511527).

The spelling of 50401122 in words is "fifty million, four hundred one thousand, one hundred twenty-two".