50454131 has 16 divisors (see below), whose sum is σ = 62270208. Its totient is φ = 39808800.

The previous prime is 50454119. The next prime is 50454133. The reversal of 50454131 is 13145405.

It is a cyclic number.

It is not a de Polignac number, because 50454131 - 2¹⁰ = 50453107 is a prime.

It is a super-2 number, since 2×50454131² = 5091238669930322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 50454097 and 50454106.

It is not an unprimeable number, because it can be changed into a prime (50454133) 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, 51476 + ... + 52446.

It is an arithmetic number, because the mean of its divisors is an integer number (3891888).

Almost surely, 2^50454131 is an apocalyptic number.

50454131 is a deficient number, since it is larger than the sum of its proper divisors (11816077).

50454131 is a wasteful number, since it uses less digits than its factorization.

50454131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1562.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 50454131 is about 7103.1071370211. The cubic root of 50454131 is about 369.5151452901.

Adding to 50454131 its reverse (13145405), we get a palindrome (63599536).

The spelling of 50454131 in words is "fifty million, four hundred fifty-four thousand, one hundred thirty-one".