5577783361 has 4 divisors (see below), whose sum is σ = 5578093312. Its totient is φ = 5577473412.

The previous prime is 5577783329. The next prime is 5577783371. The reversal of 5577783361 is 1633877755.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5577783361 - 2⁵ = 5577783329 is a prime.

It is a super-2 number, since 2×5577783361² = 62223334444496912642, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5577783299 and 5577783308.

It is not an unprimeable number, because it can be changed into a prime (5577783301) 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, 126201 + ... + 164566.

It is an arithmetic number, because the mean of its divisors is an integer number (1394523328).

Almost surely, 2^5577783361 is an apocalyptic number.

It is an amenable number.

5577783361 is a deficient number, since it is larger than the sum of its proper divisors (309951).

5577783361 is a wasteful number, since it uses less digits than its factorization.

5577783361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 309950.

The product of its digits is 3704400, while the sum is 52.

The square root of 5577783361 is about 74684.5590533947. The cubic root of 5577783361 is about 1773.4565288806.

The spelling of 5577783361 in words is "five billion, five hundred seventy-seven million, seven hundred eighty-three thousand, three hundred sixty-one".