5476978873 has 2 divisors, whose sum is σ = 5476978874. Its totient is φ = 5476978872.

The previous prime is 5476978823. The next prime is 5476978901. The reversal of 5476978873 is 3788796745.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5126989609 + 349989264 = 71603^2 + 18708^2 .

It is a cyclic number.

It is not a de Polignac number, because 5476978873 - 2²¹ = 5474881721 is a prime.

It is not a weakly prime, because it can be changed into another prime (5476978823) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2738489436 + 2738489437.

It is an arithmetic number, because the mean of its divisors is an integer number (2738489437).

Almost surely, 2^5476978873 is an apocalyptic number.

It is an amenable number.

5476978873 is a deficient number, since it is larger than the sum of its proper divisors (1).

5476978873 is an equidigital number, since it uses as much as digits as its factorization.

5476978873 is an evil number, because the sum of its binary digits is even.

The product of its digits is 71124480, while the sum is 64.

The square root of 5476978873 is about 74006.6137112083. The cubic root of 5476978873 is about 1762.7079175134.

The spelling of 5476978873 in words is "five billion, four hundred seventy-six million, nine hundred seventy-eight thousand, eight hundred seventy-three".