50061015510 has 128 divisors (see below), whose sum is σ = 138670963200. Its totient is φ = 11438622720.

The previous prime is 50061015463. The next prime is 50061015517. The reversal of 50061015510 is 1551016005.

It is a super-2 number, since 2×50061015510² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50061015517) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1214926 + ... + 1255454.

It is an arithmetic number, because the mean of its divisors is an integer number (1083366900).

Almost surely, 2^50061015510 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50061015510, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (69335481600).

50061015510 is an abundant number, since it is smaller than the sum of its proper divisors (88609947690).

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

50061015510 is a wasteful number, since it uses less digits than its factorization.

50061015510 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40766.

The product of its (nonzero) digits is 750, while the sum is 24.

The spelling of 50061015510 in words is "fifty billion, sixty-one million, fifteen thousand, five hundred ten".