5577321 has 16 divisors (see below), whose sum is σ = 7637760. Its totient is φ = 3619200.

The previous prime is 5577311. The next prime is 5577337. The reversal of 5577321 is 1237755.

It is not a de Polignac number, because 5577321 - 2¹⁷ = 5446249 is a prime.

It is a super-2 number, since 2×5577321² = 62213019074082, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (5577301) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23821 + ... + 24053.

It is an arithmetic number, because the mean of its divisors is an integer number (477360).

Almost surely, 2^5577321 is an apocalyptic number.

It is an amenable number.

5577321 is a deficient number, since it is larger than the sum of its proper divisors (2060439).

5577321 is a wasteful number, since it uses less digits than its factorization.

5577321 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 416.

The product of its digits is 7350, while the sum is 30.

The square root of 5577321 is about 2361.6352385582. The cubic root of 5577321 is about 177.3407524958.

The spelling of 5577321 in words is "five million, five hundred seventy-seven thousand, three hundred twenty-one".