53000000000001 has 32 divisors (see below), whose sum is σ = 81933102961920. Its totient is φ = 33796797927552.

The previous prime is 52999999999939. The next prime is 53000000000029. The reversal of 53000000000001 is 10000000000035.

It is not a de Polignac number, because 53000000000001 - 2⁶ = 52999999999937 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 52999999999893 and 52999999999902.

It is not an unprimeable number, because it can be changed into a prime (53000000000081) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 83641701 + ... + 84272973.

It is an arithmetic number, because the mean of its divisors is an integer number (2560409467560).

Almost surely, 2^{53000000000001} is an apocalyptic number.

It is an amenable number.

53000000000001 is a deficient number, since it is larger than the sum of its proper divisors (28933102961919).

53000000000001 is a wasteful number, since it uses less digits than its factorization.

53000000000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 766502 (or 766496 counting only the distinct ones).

The product of its (nonzero) digits is 15, while the sum is 9.

Adding to 53000000000001 its reverse (10000000000035), we get a palindrome (63000000000036).

The spelling of 53000000000001 in words is "fifty-three trillion, one", and thus it is an aban number and an uban number.