5226545 has 4 divisors (see below), whose sum is σ = 6271860. Its totient is φ = 4181232.

The previous prime is 5226517. The next prime is 5226547. The reversal of 5226545 is 5456225.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1129969 + 4096576 = 1063^2 + 2024^2 .

It is a cyclic number.

It is not a de Polignac number, because 5226545 - 2²⁰ = 4177969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5226547) 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, 522650 + ... + 522659.

It is an arithmetic number, because the mean of its divisors is an integer number (1567965).

Almost surely, 2^5226545 is an apocalyptic number.

It is an amenable number.

5226545 is a deficient number, since it is larger than the sum of its proper divisors (1045315).

5226545 is a wasteful number, since it uses less digits than its factorization.

5226545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1045314.

The product of its digits is 12000, while the sum is 29.

The square root of 5226545 is about 2286.1638174024. The cubic root of 5226545 is about 173.5421197919.

The spelling of 5226545 in words is "five million, two hundred twenty-six thousand, five hundred forty-five".