50450023131 has 16 divisors (see below), whose sum is σ = 69573073920. Its totient is φ = 32484425760.

The previous prime is 50450023103. The next prime is 50450023133. The reversal of 50450023131 is 13132005405.

It is not a de Polignac number, because 50450023131 - 2⁶ = 50450023067 is a prime.

It is a super-2 number, since 2×50450023131² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50450023133) 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, 485545 + ... + 580218.

It is an arithmetic number, because the mean of its divisors is an integer number (4348317120).

Almost surely, 2^50450023131 is an apocalyptic number.

50450023131 is a deficient number, since it is larger than the sum of its proper divisors (19123050789).

50450023131 is a wasteful number, since it uses less digits than its factorization.

50450023131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1066306.

The product of its (nonzero) digits is 1800, while the sum is 24.

Adding to 50450023131 its reverse (13132005405), we get a palindrome (63582028536).

The spelling of 50450023131 in words is "fifty billion, four hundred fifty million, twenty-three thousand, one hundred thirty-one".