5237149 has 4 divisors (see below), whose sum is σ = 5242464. Its totient is φ = 5231836.

The previous prime is 5237143. The next prime is 5237191. The reversal of 5237149 is 9417325.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5237149 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5237149.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 697 + ... + 3310.

It is an arithmetic number, because the mean of its divisors is an integer number (1310616).

Almost surely, 2^5237149 is an apocalyptic number.

It is an amenable number.

5237149 is a deficient number, since it is larger than the sum of its proper divisors (5315).

5237149 is a wasteful number, since it uses less digits than its factorization.

5237149 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5314.

The product of its digits is 7560, while the sum is 31.

The square root of 5237149 is about 2288.4818111578. The cubic root of 5237149 is about 173.6594055260.

The spelling of 5237149 in words is "five million, two hundred thirty-seven thousand, one hundred forty-nine".