50113237620 has 96 divisors (see below), whose sum is σ = 142403788800. Its totient is φ = 13165536384.

The previous prime is 50113237613. The next prime is 50113237621. The reversal of 50113237620 is 2673231105.

It is a super-2 number, since 2×50113237620² (a number of 22 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50113237621) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2202261 + ... + 2224899.

It is an arithmetic number, because the mean of its divisors is an integer number (1483372800).

Almost surely, 2^50113237620 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50113237620, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71201894400).

50113237620 is an abundant number, since it is smaller than the sum of its proper divisors (92290551180).

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

50113237620 is a wasteful number, since it uses less digits than its factorization.

50113237620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23197 (or 23195 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

Adding to 50113237620 its reverse (2673231105), we get a palindrome (52786468725).

The spelling of 50113237620 in words is "fifty billion, one hundred thirteen million, two hundred thirty-seven thousand, six hundred twenty".