52662071 has 8 divisors (see below), whose sum is σ = 65656704. Its totient is φ = 41035320.

The previous prime is 52662061. The next prime is 52662079. The reversal of 52662071 is 17026625.

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 52662071 - 2⁶ = 52662007 is a prime.

It is a Duffinian number.

It is a plaindrome in base 12.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52662079) 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, 341885 + ... + 342038.

It is an arithmetic number, because the mean of its divisors is an integer number (8207088).

Almost surely, 2^52662071 is an apocalyptic number.

52662071 is a deficient number, since it is larger than the sum of its proper divisors (12994633).

52662071 is a wasteful number, since it uses less digits than its factorization.

52662071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 683941.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 52662071 is about 7256.8637165100. The cubic root of 52662071 is about 374.8285343514.

Adding to 52662071 its reverse (17026625), we get a palindrome (69688696).

It can be divided in two parts, 5266 and 2071, that added together give a palindrome (7337).

The spelling of 52662071 in words is "fifty-two million, six hundred sixty-two thousand, seventy-one".