5261552423 has 4 divisors (see below), whose sum is σ = 5266046808. Its totient is φ = 5257058040.

The previous prime is 5261552419. The next prime is 5261552441. The reversal of 5261552423 is 3242551625.

5261552423 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5261552423 - 2² = 5261552419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5261552323) 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 3 ways as a sum of consecutive naturals, for example, 2245436 + ... + 2247777.

It is an arithmetic number, because the mean of its divisors is an integer number (1316511702).

Almost surely, 2^5261552423 is an apocalyptic number.

5261552423 is a deficient number, since it is larger than the sum of its proper divisors (4494385).

5261552423 is a wasteful number, since it uses less digits than its factorization.

5261552423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4494384.

The product of its digits is 72000, while the sum is 35.

The square root of 5261552423 is about 72536.5592167150. The cubic root of 5261552423 is about 1739.2871990088.

The spelling of 5261552423 in words is "five billion, two hundred sixty-one million, five hundred fifty-two thousand, four hundred twenty-three".