52056069 has 8 divisors (see below), whose sum is σ = 74747232. Its totient is φ = 32034480.

The previous prime is 52056047. The next prime is 52056079. The reversal of 52056069 is 96065025.

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

It is not a de Polignac number, because 52056069 - 2⁹ = 52055557 is a prime.

It is a super-2 number, since 2×52056069² = 5419668639465522, which contains 22 as substring.

It is a Smith number, since the sum of its digits (33) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52056079) 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, 667347 + ... + 667424.

It is an arithmetic number, because the mean of its divisors is an integer number (9343404).

Almost surely, 2^52056069 is an apocalyptic number.

It is an amenable number.

52056069 is a deficient number, since it is larger than the sum of its proper divisors (22691163).

52056069 is a wasteful number, since it uses less digits than its factorization.

52056069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1334787.

The product of its (nonzero) digits is 16200, while the sum is 33.

The square root of 52056069 is about 7214.9891891811. The cubic root of 52056069 is about 373.3852201657.

The spelling of 52056069 in words is "fifty-two million, fifty-six thousand, sixty-nine".