5577463898 has 8 divisors (see below), whose sum is σ = 8366668308. Its totient is φ = 2788574464.

The previous prime is 5577463883. The next prime is 5577463937. The reversal of 5577463898 is 8983647755.

It can be written as a sum of positive squares in 2 ways, for example, as 4783520569 + 793943329 = 69163^2 + 28177^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×5577463898² = 62216207066986708808, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5577463898.

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, 27911 + ... + 109242.

Almost surely, 2^5577463898 is an apocalyptic number.

5577463898 is a deficient number, since it is larger than the sum of its proper divisors (2789204410).

5577463898 is a wasteful number, since it uses less digits than its factorization.

5577463898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 157488.

The product of its digits is 50803200, while the sum is 62.

The square root of 5577463898 is about 74682.4202741181. The cubic root of 5577463898 is about 1773.4226704746.

The spelling of 5577463898 in words is "five billion, five hundred seventy-seven million, four hundred sixty-three thousand, eight hundred ninety-eight".