53053340023 has 6 divisors (see below), whose sum is σ = 54378886232. Its totient is φ = 51759354480.

The previous prime is 53053340003. The next prime is 53053340029. The reversal of 53053340023 is 32004335035.

It is not a de Polignac number, because 53053340023 - 2²⁹ = 52516469111 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53053339973 and 53053340000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53053340029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15778611 + ... + 15781972.

Almost surely, 2^53053340023 is an apocalyptic number.

53053340023 is a deficient number, since it is larger than the sum of its proper divisors (1325546209).

53053340023 is an equidigital number, since it uses as much as digits as its factorization.

53053340023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31560665 (or 31560624 counting only the distinct ones).

The product of its (nonzero) digits is 16200, while the sum is 28.

Adding to 53053340023 its reverse (32004335035), we get a palindrome (85057675058).

The spelling of 53053340023 in words is "fifty-three billion, fifty-three million, three hundred forty thousand, twenty-three".