5272491 has 8 divisors (see below), whose sum is σ = 8034304. Its totient is φ = 3012840.

The previous prime is 5272489. The next prime is 5272513. The reversal of 5272491 is 1942725.

5272491 is digitally balanced in base 4 and base 8, because in such bases 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 not a de Polignac number, because 5272491 - 2¹ = 5272489 is a prime.

It is a super-2 number, since 2×5272491² = 55598322690162, which contains 22 as substring.

It is a Duffinian number.

5272491 is strictly pandigital in base 8.

It is not an unprimeable number, because it can be changed into a prime (5272411) 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, 125515 + ... + 125556.

It is an arithmetic number, because the mean of its divisors is an integer number (1004288).

Almost surely, 2^5272491 is an apocalyptic number.

5272491 is a deficient number, since it is larger than the sum of its proper divisors (2761813).

5272491 is a wasteful number, since it uses less digits than its factorization.

5272491 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251081.

The product of its digits is 5040, while the sum is 30.

The square root of 5272491 is about 2296.1905408742. The cubic root of 5272491 is about 174.0491669750.

The spelling of 5272491 in words is "five million, two hundred seventy-two thousand, four hundred ninety-one".