5161101560 has 64 divisors (see below), whose sum is σ = 12133903680. Its totient is φ = 1971988480.

The previous prime is 5161101559. The next prime is 5161101593. The reversal of 5161101560 is 651011615.

It is a congruent number.

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, 751904 + ... + 758736.

It is an arithmetic number, because the mean of its divisors is an integer number (189592245).

Almost surely, 2^5161101560 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 5161101560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6066951840).

5161101560 is an abundant number, since it is smaller than the sum of its proper divisors (6972802120).

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

5161101560 is a wasteful number, since it uses less digits than its factorization.

5161101560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7688 (or 7684 counting only the distinct ones).

The product of its (nonzero) digits is 900, while the sum is 26.

The square root of 5161101560 is about 71840.8070667361. The cubic root of 5161101560 is about 1728.1474773751.

The spelling of 5161101560 in words is "five billion, one hundred sixty-one million, one hundred one thousand, five hundred sixty".