5159415261 has 80 divisors (see below), whose sum is σ = 9430182720. Its totient is φ = 2473551360.

The previous prime is 5159415257. The next prime is 5159415301. The reversal of 5159415261 is 1625149515.

It is not a de Polignac number, because 5159415261 - 2² = 5159415257 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5159415241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 1027525 + ... + 1032533.

It is an arithmetic number, because the mean of its divisors is an integer number (117877284).

Almost surely, 2^5159415261 is an apocalyptic number.

It is an amenable number.

5159415261 is a deficient number, since it is larger than the sum of its proper divisors (4270767459).

5159415261 is a wasteful number, since it uses less digits than its factorization.

5159415261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5064 (or 5043 counting only the distinct ones).

The product of its digits is 54000, while the sum is 39.

The square root of 5159415261 is about 71829.0697489533. The cubic root of 5159415261 is about 1727.9592429596.

The spelling of 5159415261 in words is "five billion, one hundred fifty-nine million, four hundred fifteen thousand, two hundred sixty-one".