5202491 has 8 divisors (see below), whose sum is σ = 6027744. Its totient is φ = 4397760.

The previous prime is 5202487. The next prime is 5202497. The reversal of 5202491 is 1942025.

5202491 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5202491 - 2² = 5202487 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5202497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4580 + ... + 5601.

It is an arithmetic number, because the mean of its divisors is an integer number (753468).

Almost surely, 2^5202491 is an apocalyptic number.

5202491 is a deficient number, since it is larger than the sum of its proper divisors (825253).

5202491 is a wasteful number, since it uses less digits than its factorization.

5202491 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10261.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 5202491 is about 2280.8969726842. The cubic root of 5202491 is about 173.2754807752.

The spelling of 5202491 in words is "five million, two hundred two thousand, four hundred ninety-one".