5577450994 has 16 divisors (see below), whose sum is σ = 8668915200. Its totient is φ = 2688497280.

The previous prime is 5577450971. The next prime is 5577451027. The reversal of 5577450994 is 4990547755.

It is a happy number.

It is a super-2 number, since 2×5577450994² = 62215919180943176072, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 154719 + ... + 187330.

It is an arithmetic number, because the mean of its divisors is an integer number (541807200).

Almost surely, 2^5577450994 is an apocalyptic number.

5577450994 is a deficient number, since it is larger than the sum of its proper divisors (3091464206).

5577450994 is a wasteful number, since it uses less digits than its factorization.

5577450994 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342345.

The product of its (nonzero) digits is 7938000, while the sum is 55.

The square root of 5577450994 is about 74682.3338815814. Note that the first 3 decimals coincide. The cubic root of 5577450994 is about 1773.4213028122.

The spelling of 5577450994 in words is "five billion, five hundred seventy-seven million, four hundred fifty thousand, nine hundred ninety-four".