5273518 has 4 divisors (see below), whose sum is σ = 7910280. Its totient is φ = 2636758.

The previous prime is 5273491. The next prime is 5273531. The reversal of 5273518 is 8153725.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5273518.

It is a congruent number.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 1318378 + ... + 1318381.

It is an arithmetic number, because the mean of its divisors is an integer number (1977570).

Almost surely, 2^5273518 is an apocalyptic number.

5273518 is a deficient number, since it is larger than the sum of its proper divisors (2636762).

5273518 is a wasteful number, since it uses less digits than its factorization.

5273518 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2636761.

The product of its digits is 8400, while the sum is 31.

The square root of 5273518 is about 2296.4141612523. The cubic root of 5273518 is about 174.0604669399.

The spelling of 5273518 in words is "five million, two hundred seventy-three thousand, five hundred eighteen".