52273277 has 4 divisors (see below), whose sum is σ = 59740896. Its totient is φ = 44805660.

The previous prime is 52273271. The next prime is 52273301. The reversal of 52273277 is 77237225.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 52273277 - 2⁴ = 52273261 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52273271) 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, 3733799 + ... + 3733812.

It is an arithmetic number, because the mean of its divisors is an integer number (14935224).

Almost surely, 2^52273277 is an apocalyptic number.

It is an amenable number.

52273277 is a deficient number, since it is larger than the sum of its proper divisors (7467619).

52273277 is an equidigital number, since it uses as much as digits as its factorization.

52273277 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7467618.

The product of its digits is 41160, while the sum is 35.

The square root of 52273277 is about 7230.0260718755. The cubic root of 52273277 is about 373.9038258243.

The spelling of 52273277 in words is "fifty-two million, two hundred seventy-three thousand, two hundred seventy-seven".