50040012530 has 32 divisors (see below), whose sum is σ = 94838506560. Its totient is φ = 18957360960.

The previous prime is 50040012523. The next prime is 50040012559. The reversal of 50040012530 is 3521004005.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 702665 + ... + 770595.

It is an arithmetic number, because the mean of its divisors is an integer number (2963703330).

Almost surely, 2^50040012530 is an apocalyptic number.

50040012530 is a deficient number, since it is larger than the sum of its proper divisors (44798494030).

50040012530 is a wasteful number, since it uses less digits than its factorization.

50040012530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71834.

The product of its (nonzero) digits is 600, while the sum is 20.

Adding to 50040012530 its reverse (3521004005), we get a palindrome (53561016535).

The spelling of 50040012530 in words is "fifty billion, forty million, twelve thousand, five hundred thirty".