5677379905 has 4 divisors (see below), whose sum is σ = 6812855892. Its totient is φ = 4541903920.

The previous prime is 5677379881. The next prime is 5677379941. The reversal of 5677379905 is 5099737765.

It is a happy number.

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 3004903489 + 2672476416 = 54817^2 + 51696^2 .

It is not a de Polignac number, because 5677379905 - 2¹⁹ = 5676855617 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5677379905.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 567737986 + ... + 567737995.

It is an arithmetic number, because the mean of its divisors is an integer number (1703213973).

Almost surely, 2^5677379905 is an apocalyptic number.

It is an amenable number.

5677379905 is a deficient number, since it is larger than the sum of its proper divisors (1135475987).

5677379905 is a wasteful number, since it uses less digits than its factorization.

5677379905 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1135475986.

The product of its (nonzero) digits is 12502350, while the sum is 58.

The square root of 5677379905 is about 75348.3901951462. The cubic root of 5677379905 is about 1783.9498937955.

The spelling of 5677379905 in words is "five billion, six hundred seventy-seven million, three hundred seventy-nine thousand, nine hundred five".