5261714564551 has 4 divisors (see below), whose sum is σ = 5350896167400. Its totient is φ = 5172532961704.

The previous prime is 5261714564479. The next prime is 5261714564567. The reversal of 5261714564551 is 1554654171625.

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 5261714564551 - 2³⁹ = 4711958750663 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 (5261714564251) 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, 44590801336 + ... + 44590801453.

It is an arithmetic number, because the mean of its divisors is an integer number (1337724041850).

Almost surely, 2^{5261714564551} is an apocalyptic number.

5261714564551 is a deficient number, since it is larger than the sum of its proper divisors (89181602849).

5261714564551 is an equidigital number, since it uses as much as digits as its factorization.

5261714564551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89181602848.

The product of its digits is 5040000, while the sum is 52.

The spelling of 5261714564551 in words is "five trillion, two hundred sixty-one billion, seven hundred fourteen million, five hundred sixty-four thousand, five hundred fifty-one".