50465615531 has 12 divisors (see below), whose sum is σ = 54574331280. Its totient is φ = 46606911120.

The previous prime is 50465615521. The next prime is 50465615533. The reversal of 50465615531 is 13551656405.

It is not a de Polignac number, because 50465615531 - 2¹⁴ = 50465599147 is a prime.

It is a super-2 number, since 2×50465615531² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (50465615533) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1629455 + ... + 1660136.

It is an arithmetic number, because the mean of its divisors is an integer number (4547860940).

Almost surely, 2^50465615531 is an apocalyptic number.

50465615531 is a deficient number, since it is larger than the sum of its proper divisors (4108715749).

50465615531 is a wasteful number, since it uses less digits than its factorization.

50465615531 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3289666 (or 3289643 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 41.

The spelling of 50465615531 in words is "fifty billion, four hundred sixty-five million, six hundred fifteen thousand, five hundred thirty-one".