5512557 has 16 divisors (see below), whose sum is σ = 7597568. Its totient is φ = 3553200.

The previous prime is 5512537. The next prime is 5512561. The reversal of 5512557 is 7552155.

It is a de Polignac number, because none of the positive numbers 2^k-5512557 is a prime.

It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5512537) 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, 19338 + ... + 19620.

It is an arithmetic number, because the mean of its divisors is an integer number (474848).

Almost surely, 2^5512557 is an apocalyptic number.

It is an amenable number.

5512557 is a deficient number, since it is larger than the sum of its proper divisors (2085011).

5512557 is a wasteful number, since it uses less digits than its factorization.

5512557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 480.

The product of its digits is 8750, while the sum is 30.

The square root of 5512557 is about 2347.8835149981. The cubic root of 5512557 is about 176.6516497659.

The spelling of 5512557 in words is "five million, five hundred twelve thousand, five hundred fifty-seven".