50313130540 has 48 divisors (see below), whose sum is σ = 106754397120. Its totient is φ = 19917331200.

The previous prime is 50313130531. The next prime is 50313130561. The reversal of 50313130540 is 4503131305.

It is a super-2 number, since 2×50313130540² (a number of 22 digits) contains 22 as substring.

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, 781414 + ... + 843346.

It is an arithmetic number, because the mean of its divisors is an integer number (2224049940).

Almost surely, 2^50313130540 is an apocalyptic number.

It is an amenable number.

50313130540 is an abundant number, since it is smaller than the sum of its proper divisors (56441266580).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

50313130540 is a wasteful number, since it uses less digits than its factorization.

50313130540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62362 (or 62360 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 25.

Adding to 50313130540 its reverse (4503131305), we get a palindrome (54816261845).

The spelling of 50313130540 in words is "fifty billion, three hundred thirteen million, one hundred thirty thousand, five hundred forty".