52071069 has 8 divisors (see below), whose sum is σ = 70738272. Its totient is φ = 34058960.

The previous prime is 52071067. The next prime is 52071079. The reversal of 52071069 is 96017025.

52071069 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 52071069 - 2¹ = 52071067 is a prime.

It is a super-2 number, since 2×52071069² = 5422792453605522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52071067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 163587 + ... + 163904.

It is an arithmetic number, because the mean of its divisors is an integer number (8842284).

Almost surely, 2^52071069 is an apocalyptic number.

It is an amenable number.

52071069 is a deficient number, since it is larger than the sum of its proper divisors (18667203).

52071069 is a wasteful number, since it uses less digits than its factorization.

52071069 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 327547.

The product of its (nonzero) digits is 3780, while the sum is 30.

The square root of 52071069 is about 7216.0286169056. The cubic root of 52071069 is about 373.4210804765.

The spelling of 52071069 in words is "fifty-two million, seventy-one thousand, sixty-nine".