52228373 has 8 divisors (see below), whose sum is σ = 53609688. Its totient is φ = 50861824.

The previous prime is 52228367. The next prime is 52228399. The reversal of 52228373 is 37382225.

52228373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4092529 + 48135844 = 2023^2 + 6938^2 .

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 52228373 - 2⁴ = 52228357 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 (52228303) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 3665 + ... + 10857.

It is an arithmetic number, because the mean of its divisors is an integer number (6701211).

Almost surely, 2^52228373 is an apocalyptic number.

52228373 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

52228373 is a deficient number, since it is larger than the sum of its proper divisors (1381315).

52228373 is a wasteful number, since it uses less digits than its factorization.

52228373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7383.

The product of its digits is 20160, while the sum is 32.

The square root of 52228373 is about 7226.9200216967. The cubic root of 52228373 is about 373.7967310315.

The spelling of 52228373 in words is "fifty-two million, two hundred twenty-eight thousand, three hundred seventy-three".