5557131 has 12 divisors (see below), whose sum is σ = 8087352. Its totient is φ = 3676896.

The previous prime is 5557117. The next prime is 5557133. The reversal of 5557131 is 1317555.

5557131 is digitally balanced in base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5557131 - 2⁹ = 5556619 is a prime.

It is a super-2 number, since 2×5557131² = 61763409902322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5557095 and 5557104.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5557133) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1021 + ... + 3486.

It is an arithmetic number, because the mean of its divisors is an integer number (673946).

Almost surely, 2^5557131 is an apocalyptic number.

5557131 is a deficient number, since it is larger than the sum of its proper divisors (2530221).

5557131 is a wasteful number, since it uses less digits than its factorization.

5557131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4650 (or 4647 counting only the distinct ones).

The product of its digits is 2625, while the sum is 27.

The square root of 5557131 is about 2357.3567825003. The cubic root of 5557131 is about 177.1265015435.

The spelling of 5557131 in words is "five million, five hundred fifty-seven thousand, one hundred thirty-one".