53133608803 has 24 divisors (see below), whose sum is σ = 61428159936. Its totient is φ = 45552712800.

The previous prime is 53133608791. The next prime is 53133608863. The reversal of 53133608803 is 30880633135.

It is a happy number.

It is not a de Polignac number, because 53133608803 - 2⁵ = 53133608771 is a prime.

It is a hoax number, since the sum of its digits (40) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (53133608863) 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, 331008 + ... + 464578.

It is an arithmetic number, because the mean of its divisors is an integer number (2559506664).

Almost surely, 2^53133608803 is an apocalyptic number.

53133608803 is a deficient number, since it is larger than the sum of its proper divisors (8294551133).

53133608803 is a wasteful number, since it uses less digits than its factorization.

53133608803 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 133683 (or 133654 counting only the distinct ones).

The product of its (nonzero) digits is 155520, while the sum is 40.

The spelling of 53133608803 in words is "fifty-three billion, one hundred thirty-three million, six hundred eight thousand, eight hundred three".