5249291 has 4 divisors (see below), whose sum is σ = 5290752. Its totient is φ = 5207832.

The previous prime is 5249287. The next prime is 5249297. The reversal of 5249291 is 1929425.

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

It is a cyclic number.

It is not a de Polignac number, because 5249291 - 2² = 5249287 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5249297) 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, 20540 + ... + 20793.

It is an arithmetic number, because the mean of its divisors is an integer number (1322688).

Almost surely, 2^5249291 is an apocalyptic number.

5249291 is a deficient number, since it is larger than the sum of its proper divisors (41461).

5249291 is a wasteful number, since it uses less digits than its factorization.

5249291 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41460.

The product of its digits is 6480, while the sum is 32.

The square root of 5249291 is about 2291.1331257699. The cubic root of 5249291 is about 173.7935080734.

The spelling of 5249291 in words is "five million, two hundred forty-nine thousand, two hundred ninety-one".