50144732 has 48 divisors (see below), whose sum is σ = 100101120. Its totient is φ = 21772800.

The previous prime is 50144729. The next prime is 50144737. The reversal of 50144732 is 23744105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50144737) 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, 132119 + ... + 132497.

It is an arithmetic number, because the mean of its divisors is an integer number (2085440).

Almost surely, 2^50144732 is an apocalyptic number.

It is an amenable number.

50144732 is a deficient number, since it is larger than the sum of its proper divisors (49956388).

50144732 is a wasteful number, since it uses less digits than its factorization.

50144732 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 522 (or 520 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 26.

The square root of 50144732 is about 7081.2945144232. The cubic root of 50144732 is about 368.7582722649.

Adding to 50144732 its reverse (23744105), we get a palindrome (73888837).

The spelling of 50144732 in words is "fifty million, one hundred forty-four thousand, seven hundred thirty-two".