5557087 has 4 divisors (see below), whose sum is σ = 5567296. Its totient is φ = 5546880.

The previous prime is 5557073. The next prime is 5557093. The reversal of 5557087 is 7807555.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 5557087 - 2⁷ = 5556959 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5557037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4239 + ... + 5392.

It is an arithmetic number, because the mean of its divisors is an integer number (1391824).

Almost surely, 2^5557087 is an apocalyptic number.

5557087 is a deficient number, since it is larger than the sum of its proper divisors (10209).

5557087 is an equidigital number, since it uses as much as digits as its factorization.

5557087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10208.

The product of its (nonzero) digits is 49000, while the sum is 37.

The square root of 5557087 is about 2357.3474499954. The cubic root of 5557087 is about 177.1260340609.

The spelling of 5557087 in words is "five million, five hundred fifty-seven thousand, eighty-seven".