5479328777 has 4 divisors (see below), whose sum is σ = 5900815620. Its totient is φ = 5057841936.

The previous prime is 5479328753. The next prime is 5479328791. The reversal of 5479328777 is 7778239745.

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

It can be written as a sum of positive squares in 2 ways, for example, as 3774382096 + 1704946681 = 61436^2 + 41291^2 .

It is a cyclic number.

It is not a de Polignac number, because 5479328777 - 2⁶ = 5479328713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5479328177) 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, 210743402 + ... + 210743427.

It is an arithmetic number, because the mean of its divisors is an integer number (1475203905).

Almost surely, 2^5479328777 is an apocalyptic number.

It is an amenable number.

5479328777 is a deficient number, since it is larger than the sum of its proper divisors (421486843).

5479328777 is a wasteful number, since it uses less digits than its factorization.

5479328777 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 421486842.

The product of its digits is 20744640, while the sum is 59.

The square root of 5479328777 is about 74022.4883194290. The cubic root of 5479328777 is about 1762.9599787451.

The spelling of 5479328777 in words is "five billion, four hundred seventy-nine million, three hundred twenty-eight thousand, seven hundred seventy-seven".