50402044 has 24 divisors (see below), whose sum is σ = 109968768. Its totient is φ = 19637040.

The previous prime is 50402021. The next prime is 50402083. The reversal of 50402044 is 44020405.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 81514 + ... + 82129.

It is an arithmetic number, because the mean of its divisors is an integer number (4582032).

Almost surely, 2^50402044 is an apocalyptic number.

It is an amenable number.

50402044 is an abundant number, since it is smaller than the sum of its proper divisors (59566724).

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

50402044 is a wasteful number, since it uses less digits than its factorization.

50402044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 163665 (or 163663 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 19.

The square root of 50402044 is about 7099.4396962014. The cubic root of 50402044 is about 369.3879435323.

Adding to 50402044 its reverse (44020405), we get a palindrome (94422449).

The spelling of 50402044 in words is "fifty million, four hundred two thousand, forty-four".