5577783850 has 12 divisors (see below), whose sum is σ = 10374678054. Its totient is φ = 2231113520.

The previous prime is 5577783833. The next prime is 5577783851. The reversal of 5577783850 is 583877755.

It can be written as a sum of positive squares in 3 ways, for example, as 5364244081 + 213539769 = 73241^2 + 14613^2 .

It is a super-2 number, since 2×5577783850² = 62223345354641645000, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5577783791 and 5577783800.

It is not an unprimeable number, because it can be changed into a prime (5577783851) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 55777789 + ... + 55777888.

Almost surely, 2^5577783850 is an apocalyptic number.

5577783850 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5577783850 is a deficient number, since it is larger than the sum of its proper divisors (4796894204).

5577783850 is a wasteful number, since it uses less digits than its factorization.

5577783850 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111555689 (or 111555684 counting only the distinct ones).

The product of its (nonzero) digits is 8232000, while the sum is 55.

The square root of 5577783850 is about 74684.5623271637. The cubic root of 5577783850 is about 1773.4565807064.

The spelling of 5577783850 in words is "five billion, five hundred seventy-seven million, seven hundred eighty-three thousand, eight hundred fifty".