50413031 has 4 divisors (see below), whose sum is σ = 50810112. Its totient is φ = 50015952.

The previous prime is 50413009. The next prime is 50413043. The reversal of 50413031 is 13031405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 13031405 = 5 ⋅2606281.

It is a cyclic number.

It is not a de Polignac number, because 50413031 - 2¹⁸ = 50150887 is a prime.

It is a super-2 number, since 2×50413031² = 5082947389213922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50413001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 198350 + ... + 198603.

It is an arithmetic number, because the mean of its divisors is an integer number (12702528).

Almost surely, 2^50413031 is an apocalyptic number.

50413031 is a deficient number, since it is larger than the sum of its proper divisors (397081).

50413031 is a wasteful number, since it uses less digits than its factorization.

50413031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 397080.

The product of its (nonzero) digits is 180, while the sum is 17.

The square root of 50413031 is about 7100.2134474958. The cubic root of 50413031 is about 369.4147821957.

Adding to 50413031 its reverse (13031405), we get a palindrome (63444436).

The spelling of 50413031 in words is "fifty million, four hundred thirteen thousand, thirty-one".