52966845 has 16 divisors (see below), whose sum is σ = 94163520. Its totient is φ = 28248912.

The previous prime is 52966843. The next prime is 52966853. The reversal of 52966845 is 54866925.

It is not a de Polignac number, because 52966845 - 2¹ = 52966843 is a prime.

It is a super-3 number, since 3×52966845³ (a number of 24 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a self number, because there is not a number n which added to its sum of digits gives 52966845.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52966843) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 196039 + ... + 196308.

It is an arithmetic number, because the mean of its divisors is an integer number (5885220).

Almost surely, 2^52966845 is an apocalyptic number.

It is an amenable number.

52966845 is a deficient number, since it is larger than the sum of its proper divisors (41196675).

52966845 is a wasteful number, since it uses less digits than its factorization.

52966845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 392361 (or 392355 counting only the distinct ones).

The product of its digits is 518400, while the sum is 45.

The square root of 52966845 is about 7277.8324383019. The cubic root of 52966845 is about 375.5502322570.

The spelling of 52966845 in words is "fifty-two million, nine hundred sixty-six thousand, eight hundred forty-five".