52020567 has 12 divisors (see below), whose sum is σ = 75807264. Its totient is φ = 34372800.

The previous prime is 52020547. The next prime is 52020571. The reversal of 52020567 is 76502025.

It is not a de Polignac number, because 52020567 - 2⁷ = 52020439 is a prime.

It is a super-2 number, since 2×52020567² = 5412278782002978, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52020567.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52020547) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24559 + ... + 26592.

It is an arithmetic number, because the mean of its divisors is an integer number (6317272).

Almost surely, 2^52020567 is an apocalyptic number.

52020567 is a deficient number, since it is larger than the sum of its proper divisors (23786697).

52020567 is a wasteful number, since it uses less digits than its factorization.

52020567 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51270 (or 51267 counting only the distinct ones).

The product of its (nonzero) digits is 4200, while the sum is 27.

The square root of 52020567 is about 7212.5284748138. The cubic root of 52020567 is about 373.3003185268.

The spelling of 52020567 in words is "fifty-two million, twenty thousand, five hundred sixty-seven".