52022767 has 4 divisors (see below), whose sum is σ = 52047856. Its totient is φ = 51997680.

The previous prime is 52022759. The next prime is 52022783. The reversal of 52022767 is 76722025.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52022767 - 2³ = 52022759 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 (52022797) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9123 + ... + 13684.

It is an arithmetic number, because the mean of its divisors is an integer number (13011964).

Almost surely, 2^52022767 is an apocalyptic number.

52022767 is the 4562-nd heptagonal number.

52022767 is a deficient number, since it is larger than the sum of its proper divisors (25089).

52022767 is a wasteful number, since it uses less digits than its factorization.

52022767 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25088.

The product of its (nonzero) digits is 11760, while the sum is 31.

The square root of 52022767 is about 7212.6809855975. The cubic root of 52022767 is about 373.3055808629.

The spelling of 52022767 in words is "fifty-two million, twenty-two thousand, seven hundred sixty-seven".