52276573 has 4 divisors (see below), whose sum is σ = 53133628. Its totient is φ = 51419520.

The previous prime is 52276561. The next prime is 52276577. The reversal of 52276573 is 37567225.

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 13675204 + 38601369 = 3698^2 + 6213^2 .

It is a cyclic number.

It is not a de Polignac number, because 52276573 - 2⁹ = 52276061 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 (52276577) 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, 428436 + ... + 428557.

It is an arithmetic number, because the mean of its divisors is an integer number (13283407).

Almost surely, 2^52276573 is an apocalyptic number.

It is an amenable number.

52276573 is a deficient number, since it is larger than the sum of its proper divisors (857055).

52276573 is an equidigital number, since it uses as much as digits as its factorization.

52276573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 857054.

The product of its digits is 88200, while the sum is 37.

The square root of 52276573 is about 7230.2540066031. The cubic root of 52276573 is about 373.9116842762.

The spelling of 52276573 in words is "fifty-two million, two hundred seventy-six thousand, five hundred seventy-three".