52712169 has 8 divisors (see below), whose sum is σ = 72706560. Its totient is φ = 33929616.

The previous prime is 52712141. The next prime is 52712201. The reversal of 52712169 is 96121725.

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

It is not a de Polignac number, because 52712169 - 2⁷ = 52712041 is a prime.

It is a super-2 number, since 2×52712169² = 5557145521369122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (52712069) 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, 302857 + ... + 303030.

It is an arithmetic number, because the mean of its divisors is an integer number (9088320).

Almost surely, 2^52712169 is an apocalyptic number.

It is an amenable number.

52712169 is a deficient number, since it is larger than the sum of its proper divisors (19994391).

52712169 is a wasteful number, since it uses less digits than its factorization.

52712169 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605919.

The product of its digits is 7560, while the sum is 33.

The square root of 52712169 is about 7260.3146626024. The cubic root of 52712169 is about 374.9473561656.

It can be divided in two parts, 52 and 712169, that added together give a triangular number (712221 = T₁₁₉₃).

The spelling of 52712169 in words is "fifty-two million, seven hundred twelve thousand, one hundred sixty-nine".