52666033 has 12 divisors (see below), whose sum is σ = 61593060. Its totient is φ = 44900352.

The previous prime is 52666027. The next prime is 52666039. The reversal of 52666033 is 33066625.

It is an interprime number because it is at equal distance from previous prime (52666027) and next prime (52666039).

It can be written as a sum of positive squares in 2 ways, for example, as 11102224 + 41563809 = 3332^2 + 6447^2 .

It is a de Polignac number, because none of the positive numbers 2^k-52666033 is a prime.

It is a super-2 number, since 2×52666033² = 5547422063914178, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 52665986 and 52666004.

It is not an unprimeable number, because it can be changed into a prime (52666039) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6673 + ... + 12241.

It is an arithmetic number, because the mean of its divisors is an integer number (5132755).

Almost surely, 2^52666033 is an apocalyptic number.

It is an amenable number.

52666033 is a deficient number, since it is larger than the sum of its proper divisors (8927027).

52666033 is a wasteful number, since it uses less digits than its factorization.

52666033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5776 (or 5769 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 31.

The square root of 52666033 is about 7257.1366943168. The cubic root of 52666033 is about 374.8379341173.

The spelling of 52666033 in words is "fifty-two million, six hundred sixty-six thousand, thirty-three".