5531157 has 12 divisors (see below), whose sum is σ = 8016684. Its totient is φ = 3674880.

The previous prime is 5531143. The next prime is 5531159. The reversal of 5531157 is 7511355.

It can be written as a sum of positive squares in 2 ways, for example, as 695556 + 4835601 = 834^2 + 2199^2 .

It is not a de Polignac number, because 5531157 - 2⁸ = 5530901 is a prime.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 5531157.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5531159) 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, 2307 + ... + 4047.

It is an arithmetic number, because the mean of its divisors is an integer number (668057).

Almost surely, 2^5531157 is an apocalyptic number.

It is an amenable number.

5531157 is a deficient number, since it is larger than the sum of its proper divisors (2485527).

5531157 is a wasteful number, since it uses less digits than its factorization.

5531157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2100 (or 2097 counting only the distinct ones).

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

The square root of 5531157 is about 2351.8411936183. The cubic root of 5531157 is about 176.8501077066.

The spelling of 5531157 in words is "five million, five hundred thirty-one thousand, one hundred fifty-seven".