5061636120 has 128 divisors (see below), whose sum is σ = 15385075200. Its totient is φ = 1332086784.

The previous prime is 5061636091. The next prime is 5061636169. The reversal of 5061636120 is 216361605.

It is a super-2 number, since 2×5061636120² = 51240320422577308800, which 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 an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3836821 + ... + 3838139.

It is an arithmetic number, because the mean of its divisors is an integer number (120195900).

Almost surely, 2^5061636120 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 5061636120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7692537600).

5061636120 is an abundant number, since it is smaller than the sum of its proper divisors (10323439080).

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

5061636120 is a wasteful number, since it uses less digits than its factorization.

5061636120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1729 (or 1725 counting only the distinct ones).

The product of its (nonzero) digits is 6480, while the sum is 30.

The square root of 5061636120 is about 71145.1763649511. The cubic root of 5061636120 is about 1716.9736895589.

Adding to 5061636120 its reverse (216361605), we get a palindrome (5277997725).

It can be divided in two parts, 50616 and 36120, that added together give a triangular number (86736 = T₄₁₆).

The spelling of 5061636120 in words is "five billion, sixty-one million, six hundred thirty-six thousand, one hundred twenty".