52273315 has 8 divisors (see below), whose sum is σ = 62840160. Its totient is φ = 41743872.

The previous prime is 52273301. The next prime is 52273357. The reversal of 52273315 is 51337225.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 52273315 - 2⁷ = 52273187 is a prime.

It is a super-2 number, since 2×52273315² = 5464998922178450, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6175 + ... + 11944.

It is an arithmetic number, because the mean of its divisors is an integer number (7855020).

Almost surely, 2^52273315 is an apocalyptic number.

52273315 is a deficient number, since it is larger than the sum of its proper divisors (10566845).

52273315 is a wasteful number, since it uses less digits than its factorization.

52273315 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18701.

The product of its digits is 6300, while the sum is 28.

The square root of 52273315 is about 7230.0286998047. The cubic root of 52273315 is about 373.9039164272.

It can be divided in two parts, 522 and 73315, that added together give a palindrome (73837).

The spelling of 52273315 in words is "fifty-two million, two hundred seventy-three thousand, three hundred fifteen".