50004432 has 40 divisors (see below), whose sum is σ = 143532480. Its totient is φ = 16668000.

The previous prime is 50004419. The next prime is 50004443. The reversal of 50004432 is 23440005.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (18).

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, 57444 + ... + 58307.

It is an arithmetic number, because the mean of its divisors is an integer number (3588312).

Almost surely, 2^50004432 is an apocalyptic number.

It is an amenable number.

50004432 is an abundant number, since it is smaller than the sum of its proper divisors (93528048).

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

50004432 is a wasteful number, since it uses less digits than its factorization.

50004432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115768 (or 115756 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 18.

The square root of 50004432 is about 7071.3811946465. The cubic root of 50004432 is about 368.4140346275.

Adding to 50004432 its reverse (23440005), we get a palindrome (73444437).

The spelling of 50004432 in words is "fifty million, four thousand, four hundred thirty-two".