50136422 has 16 divisors (see below), whose sum is σ = 86187552. Its totient is φ = 21427200.

The previous prime is 50136413. The next prime is 50136431. The reversal of 50136422 is 22463105.

It is an interprime number because it is at equal distance from previous prime (50136413) and next prime (50136431).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 422 + ... + 10022.

It is an arithmetic number, because the mean of its divisors is an integer number (5386722).

Almost surely, 2^50136422 is an apocalyptic number.

50136422 is a deficient number, since it is larger than the sum of its proper divisors (36051130).

50136422 is a wasteful number, since it uses less digits than its factorization.

50136422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9983.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 50136422 is about 7080.7077329883. The cubic root of 50136422 is about 368.7379008958.

Adding to 50136422 its reverse (22463105), we get a palindrome (72599527).

The spelling of 50136422 in words is "fifty million, one hundred thirty-six thousand, four hundred twenty-two".