5261554359 has 12 divisors (see below), whose sum is σ = 7930459056. Its totient is φ = 3355193952.

The previous prime is 5261554339. The next prime is 5261554367. The reversal of 5261554359 is 9534551625.

5261554359 is a `hidden beast` number, since 5 + 2 + 61 + 554 + 35 + 9 = 666.

5261554359 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5261554359 - 2¹¹ = 5261552311 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5261554339) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12708862 + ... + 12709275.

It is an arithmetic number, because the mean of its divisors is an integer number (660871588).

Almost surely, 2^5261554359 is an apocalyptic number.

5261554359 is a deficient number, since it is larger than the sum of its proper divisors (2668904697).

5261554359 is a wasteful number, since it uses less digits than its factorization.

5261554359 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25418166 (or 25418163 counting only the distinct ones).

The product of its digits is 810000, while the sum is 45.

The square root of 5261554359 is about 72536.5725617085. The cubic root of 5261554359 is about 1739.2874123336.

The spelling of 5261554359 in words is "five billion, two hundred sixty-one million, five hundred fifty-four thousand, three hundred fifty-nine".