52666097 has 6 divisors (see below), whose sum is σ = 57889314. Its totient is φ = 47878160.

The previous prime is 52666093. The next prime is 52666111. The reversal of 52666097 is 79066625.

It can be written as a sum of positive squares in only one way, i.e., 26615281 + 26050816 = 5159^2 + 5104^2 .

It is not a de Polignac number, because 52666097 - 2² = 52666093 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52666091) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 217508 + ... + 217749.

It is an arithmetic number, because the mean of its divisors is an integer number (9648219).

Almost surely, 2^52666097 is an apocalyptic number.

It is an amenable number.

52666097 is a deficient number, since it is larger than the sum of its proper divisors (5223217).

52666097 is a wasteful number, since it uses less digits than its factorization.

52666097 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 435279 (or 435268 counting only the distinct ones).

The product of its (nonzero) digits is 136080, while the sum is 41.

The square root of 52666097 is about 7257.1411037681. The cubic root of 52666097 is about 374.8380859522.

The spelling of 52666097 in words is "fifty-two million, six hundred sixty-six thousand, ninety-seven".