5357251 has 4 divisors (see below), whose sum is σ = 5430712. Its totient is φ = 5283792.

The previous prime is 5357249. The next prime is 5357299. The reversal of 5357251 is 1527535.

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 5357251 - 2¹ = 5357249 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5357351) 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 3 ways as a sum of consecutive naturals, for example, 36621 + ... + 36766.

It is an arithmetic number, because the mean of its divisors is an integer number (1357678).

Almost surely, 2^5357251 is an apocalyptic number.

5357251 is a deficient number, since it is larger than the sum of its proper divisors (73461).

5357251 is an equidigital number, since it uses as much as digits as its factorization.

5357251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 73460.

The product of its digits is 5250, while the sum is 28.

The square root of 5357251 is about 2314.5736108407. The cubic root of 5357251 is about 174.9768785779.

It can be divided in two parts, 53 and 57251, that multiplied together give a palindrome (3034303).

The spelling of 5357251 in words is "five million, three hundred fifty-seven thousand, two hundred fifty-one".