52228767 has 8 divisors (see below), whose sum is σ = 70277680. Its totient is φ = 34499520.

The previous prime is 52228751. The next prime is 52228819. The reversal of 52228767 is 76782225.

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

It is not a de Polignac number, because 52228767 - 2⁴ = 52228751 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 (52228727) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 79534 + ... + 80187.

It is an arithmetic number, because the mean of its divisors is an integer number (8784710).

Almost surely, 2^52228767 is an apocalyptic number.

52228767 is a deficient number, since it is larger than the sum of its proper divisors (18048913).

52228767 is a wasteful number, since it uses less digits than its factorization.

52228767 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159833.

The product of its digits is 94080, while the sum is 39.

The square root of 52228767 is about 7226.9472808372. The cubic root of 52228767 is about 373.7976709775.

The spelling of 52228767 in words is "fifty-two million, two hundred twenty-eight thousand, seven hundred sixty-seven".