5372749 has 4 divisors (see below), whose sum is σ = 5380060. Its totient is φ = 5365440.

The previous prime is 5372723. The next prime is 5372753. The reversal of 5372749 is 9472735.

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 4284900 + 1087849 = 2070^2 + 1043^2 .

It is a cyclic number.

It is not a de Polignac number, because 5372749 - 2⁷ = 5372621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5372249) 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, 2412 + ... + 4069.

It is an arithmetic number, because the mean of its divisors is an integer number (1345015).

Almost surely, 2^5372749 is an apocalyptic number.

It is an amenable number.

5372749 is a deficient number, since it is larger than the sum of its proper divisors (7311).

5372749 is an equidigital number, since it uses as much as digits as its factorization.

5372749 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7310.

The product of its digits is 52920, while the sum is 37.

The square root of 5372749 is about 2317.9191098915. The cubic root of 5372749 is about 175.1454464297.

The spelling of 5372749 in words is "five million, three hundred seventy-two thousand, seven hundred forty-nine".