5436859277 has 2 divisors, whose sum is σ = 5436859278. Its totient is φ = 5436859276.

The previous prime is 5436859273. The next prime is 5436859321. The reversal of 5436859277 is 7729586345.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 3531449476 + 1905409801 = 59426^2 + 43651^2 .

It is a cyclic number.

It is not a de Polignac number, because 5436859277 - 2² = 5436859273 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5436859271) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2718429638 + 2718429639.

It is an arithmetic number, because the mean of its divisors is an integer number (2718429639).

Almost surely, 2^5436859277 is an apocalyptic number.

It is an amenable number.

5436859277 is a deficient number, since it is larger than the sum of its proper divisors (1).

5436859277 is an equidigital number, since it uses as much as digits as its factorization.

5436859277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 12700800, while the sum is 56.

The square root of 5436859277 is about 73735.0613819504. The cubic root of 5436859277 is about 1758.3933423323.

The spelling of 5436859277 in words is "five billion, four hundred thirty-six million, eight hundred fifty-nine thousand, two hundred seventy-seven".