52890663033 has 24 divisors (see below), whose sum is σ = 86604598080. Its totient is φ = 30835041120.

The previous prime is 52890662987. The next prime is 52890663053. The reversal of 52890663033 is 33036609825.

52890663033 is a `hidden beast` number, since 5 + 2 + 8 + 9 + 0 + 6 + 630 + 3 + 3 = 666.

It is not a de Polignac number, because 52890663033 - 2⁶ = 52890662969 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52890663033.

It is not an unprimeable number, because it can be changed into a prime (52890663053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 11894013 + ... + 11898458.

It is an arithmetic number, because the mean of its divisors is an integer number (3608524920).

Almost surely, 2^52890663033 is an apocalyptic number.

It is an amenable number.

52890663033 is a deficient number, since it is larger than the sum of its proper divisors (33713935047).

52890663033 is a wasteful number, since it uses less digits than its factorization.

52890663033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23792509 (or 23792506 counting only the distinct ones).

The product of its (nonzero) digits is 699840, while the sum is 45.

The spelling of 52890663033 in words is "fifty-two billion, eight hundred ninety million, six hundred sixty-three thousand, thirty-three".