53040000005 has 8 divisors (see below), whose sum is σ = 63921168792. Its totient is φ = 42249887488.

The previous prime is 53039999989. The next prime is 53040000007. The reversal of 53040000005 is 50000004035.

It can be written as a sum of positive squares in 4 ways, for example, as 191047684 + 52848952321 = 13822^2 + 229889^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53040000005 - 2⁴ = 53039999989 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53040000007) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22762784 + ... + 22765113.

It is an arithmetic number, because the mean of its divisors is an integer number (7990146099).

Almost surely, 2^53040000005 is an apocalyptic number.

It is an amenable number.

53040000005 is a deficient number, since it is larger than the sum of its proper divisors (10881168787).

53040000005 is a wasteful number, since it uses less digits than its factorization.

53040000005 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45528135.

The product of its (nonzero) digits is 300, while the sum is 17.

The spelling of 53040000005 in words is "fifty-three billion, forty million, five", and thus it is an aban number and an uban number.