52146633 has 64 divisors (see below), whose sum is σ = 94003200. Its totient is φ = 25401600.

The previous prime is 52146631. The next prime is 52146649. The reversal of 52146633 is 33664125.

It is not a de Polignac number, because 52146633 - 2¹ = 52146631 is a prime.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 52146633.

It is not an unprimeable number, because it can be changed into a prime (52146631) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 192288 + ... + 192558.

It is an arithmetic number, because the mean of its divisors is an integer number (1468800).

Almost surely, 2^52146633 is an apocalyptic number.

It is an amenable number.

52146633 is a deficient number, since it is larger than the sum of its proper divisors (41856567).

52146633 is a wasteful number, since it uses less digits than its factorization.

52146633 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 323 (or 309 counting only the distinct ones).

The product of its digits is 12960, while the sum is 30.

The square root of 52146633 is about 7221.2625627379. The cubic root of 52146633 is about 373.6016257245.

The spelling of 52146633 in words is "fifty-two million, one hundred forty-six thousand, six hundred thirty-three".