5131198 has 16 divisors (see below), whose sum is σ = 7905744. Its totient is φ = 2496960.

The previous prime is 5131183. The next prime is 5131199. The reversal of 5131198 is 8911315.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5131199) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16561 + ... + 16867.

It is an arithmetic number, because the mean of its divisors is an integer number (494109).

Almost surely, 2^5131198 is an apocalyptic number.

5131198 is a deficient number, since it is larger than the sum of its proper divisors (2774546).

5131198 is a wasteful number, since it uses less digits than its factorization.

5131198 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 507.

The product of its digits is 1080, while the sum is 28.

The square root of 5131198 is about 2265.2147801036. The cubic root of 5131198 is about 172.4803366230.

It can be divided in two parts, 5131 and 198, that added together give a square (5329 = 73²).

The spelling of 5131198 in words is "five million, one hundred thirty-one thousand, one hundred ninety-eight".