5256367525477 has 4 divisors (see below), whose sum is σ = 5484905244000. Its totient is φ = 5027829806956.

The previous prime is 5256367525433. The next prime is 5256367525561. The reversal of 5256367525477 is 7745257636525.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5256367525477 - 2¹⁵ = 5256367492709 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 (5256367525417) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 114268859227 + ... + 114268859272.

It is an arithmetic number, because the mean of its divisors is an integer number (1371226311000).

Almost surely, 2^{5256367525477} is an apocalyptic number.

It is an amenable number.

5256367525477 is a deficient number, since it is larger than the sum of its proper divisors (228537718523).

5256367525477 is a wasteful number, since it uses less digits than its factorization.

5256367525477 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228537718522.

The product of its digits is 370440000, while the sum is 64.

The spelling of 5256367525477 in words is "five trillion, two hundred fifty-six billion, three hundred sixty-seven million, five hundred twenty-five thousand, four hundred seventy-seven".