5577443628 has 48 divisors (see below), whose sum is σ = 13206122496. Its totient is φ = 1831827520.

The previous prime is 5577443617. The next prime is 5577443629. The reversal of 5577443628 is 8263447755.

It is a happy number.

It is a super-2 number, since 2×5577443628² = 62215754847035604768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5577443629) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 374158 + ... + 388778.

It is an arithmetic number, because the mean of its divisors is an integer number (275127552).

Almost surely, 2^5577443628 is an apocalyptic number.

It is an amenable number.

5577443628 is an abundant number, since it is smaller than the sum of its proper divisors (7628678868).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5577443628 is a wasteful number, since it uses less digits than its factorization.

5577443628 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15094 (or 15092 counting only the distinct ones).

The product of its digits is 5644800, while the sum is 51.

The square root of 5577443628 is about 74682.2845660201. The cubic root of 5577443628 is about 1773.4205221075.

The spelling of 5577443628 in words is "five billion, five hundred seventy-seven million, four hundred forty-three thousand, six hundred twenty-eight".