50042622 has 24 divisors (see below), whose sum is σ = 116426376. Its totient is φ = 14297808.

The previous prime is 50042621. The next prime is 50042627. The reversal of 50042622 is 22624005.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50042621) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 84813 + ... + 85400.

It is an arithmetic number, because the mean of its divisors is an integer number (4851099).

Almost surely, 2^50042622 is an apocalyptic number.

50042622 is an abundant number, since it is smaller than the sum of its proper divisors (66383754).

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

50042622 is a wasteful number, since it uses less digits than its factorization.

50042622 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170232 (or 170225 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 21.

The square root of 50042622 is about 7074.0810003844. The cubic root of 50042622 is about 368.5078006605.

Adding to 50042622 its reverse (22624005), we get a palindrome (72666627).

It can be divided in two parts, 5004 and 2622, that added together give a triangular number (7626 = T₁₂₃).

The spelling of 50042622 in words is "fifty million, forty-two thousand, six hundred twenty-two".