5249730 has 16 divisors (see below), whose sum is σ = 12599424. Its totient is φ = 1399920.

The previous prime is 5249729. The next prime is 5249731. The reversal of 5249730 is 379425.

It is an interprime number because it is at equal distance from previous prime (5249729) and next prime (5249731).

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 174991 = 5249730 / (5 + 2 + 4 + 9 + 7 + 3 + 0).

It is not an unprimeable number, because it can be changed into a prime (5249731) 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, 87466 + ... + 87525.

It is an arithmetic number, because the mean of its divisors is an integer number (787464).

Almost surely, 2^5249730 is an apocalyptic number.

5249730 is an abundant number, since it is smaller than the sum of its proper divisors (7349694).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5249730 is a wasteful number, since it uses less digits than its factorization.

5249730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 175001.

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 5249730 is about 2291.2289278900. The cubic root of 5249730 is about 173.7983527418.

The spelling of 5249730 in words is "five million, two hundred forty-nine thousand, seven hundred thirty".