5251937 has 4 divisors (see below), whose sum is σ = 5259156. Its totient is φ = 5244720.

The previous prime is 5251933. The next prime is 5251949. The reversal of 5251937 is 7391525.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 516961 + 4734976 = 719^2 + 2176^2 .

It is a cyclic number.

It is not a de Polignac number, because 5251937 - 2² = 5251933 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5251933) 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, 2378 + ... + 4019.

It is an arithmetic number, because the mean of its divisors is an integer number (1314789).

Almost surely, 2^5251937 is an apocalyptic number.

It is an amenable number.

5251937 is a deficient number, since it is larger than the sum of its proper divisors (7219).

5251937 is an equidigital number, since it uses as much as digits as its factorization.

5251937 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7218.

The product of its digits is 9450, while the sum is 32.

The square root of 5251937 is about 2291.7104965506. The cubic root of 5251937 is about 173.8227044212.

The spelling of 5251937 in words is "five million, two hundred fifty-one thousand, nine hundred thirty-seven".