50310440512 has 28 divisors (see below), whose sum is σ = 100048618800. Its totient is φ = 25101339776.

The previous prime is 50310440507. The next prime is 50310440513. The reversal of 50310440512 is 21504401305.

It is a happy number.

50310440512 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×50310440512² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (50310440513) 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, 811762 + ... + 871537.

Almost surely, 2^50310440512 is an apocalyptic number.

It is an amenable number.

50310440512 is a deficient number, since it is larger than the sum of its proper divisors (49738178288).

50310440512 is a wasteful number, since it uses less digits than its factorization.

50310440512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1683778 (or 1683768 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 50310440512 its reverse (21504401305), we get a palindrome (71814841817).

The spelling of 50310440512 in words is "fifty billion, three hundred ten million, four hundred forty thousand, five hundred twelve".