50140504 has 16 divisors (see below), whose sum is σ = 94338720. Its totient is φ = 24983520.

The previous prime is 50140477. The next prime is 50140543. The reversal of 50140504 is 40504105.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8352 + ... + 13039.

It is an arithmetic number, because the mean of its divisors is an integer number (5896170).

Almost surely, 2^50140504 is an apocalyptic number.

It is an amenable number.

50140504 is a deficient number, since it is larger than the sum of its proper divisors (44198216).

50140504 is a wasteful number, since it uses less digits than its factorization.

50140504 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21690 (or 21686 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 19.

The square root of 50140504 is about 7080.9959751436. The cubic root of 50140504 is about 368.7479079073.

Adding to 50140504 its reverse (40504105), we get a palindrome (90644609).

The spelling of 50140504 in words is "fifty million, one hundred forty thousand, five hundred four".