5237145 has 12 divisors (see below), whose sum is σ = 9077796. Its totient is φ = 2793120.

The previous prime is 5237143. The next prime is 5237191. The reversal of 5237145 is 5417325.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 4064256 + 1172889 = 2016^2 + 1083^2 .

It is not a de Polignac number, because 5237145 - 2¹ = 5237143 is a prime.

It is a super-3 number, since 3×5237145³ (a number of 21 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (5237143) 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, 58146 + ... + 58235.

It is an arithmetic number, because the mean of its divisors is an integer number (756483).

Almost surely, 2^5237145 is an apocalyptic number.

It is an amenable number.

5237145 is a deficient number, since it is larger than the sum of its proper divisors (3840651).

5237145 is a wasteful number, since it uses less digits than its factorization.

5237145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116392 (or 116389 counting only the distinct ones).

The product of its digits is 4200, while the sum is 27.

The square root of 5237145 is about 2288.4809372158. The cubic root of 5237145 is about 173.6593613137.

The spelling of 5237145 in words is "five million, two hundred thirty-seven thousand, one hundred forty-five".