5577121 has 16 divisors (see below), whose sum is σ = 6369408. Its totient is φ = 4838400.

The previous prime is 5577083. The next prime is 5577149. The reversal of 5577121 is 1217755.

It is a cyclic number.

It is not a de Polignac number, because 5577121 - 2¹⁵ = 5544353 is a prime.

It is a super-2 number, since 2×5577121² = 62208557297282, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5577121.

It is not an unprimeable number, because it can be changed into a prime (5577191) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28801 + ... + 28993.

It is an arithmetic number, because the mean of its divisors is an integer number (398088).

Almost surely, 2^5577121 is an apocalyptic number.

It is an amenable number.

5577121 is a deficient number, since it is larger than the sum of its proper divisors (792287).

5577121 is a wasteful number, since it uses less digits than its factorization.

5577121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 312.

The product of its digits is 2450, while the sum is 28.

The square root of 5577121 is about 2361.5928946370. The cubic root of 5577121 is about 177.3386326863.

The spelling of 5577121 in words is "five million, five hundred seventy-seven thousand, one hundred twenty-one".