53213445043103 has 8 divisors (see below), whose sum is σ = 53292312649728. Its totient is φ = 53134580233944.

The previous prime is 53213445043091. The next prime is 53213445043117. The reversal of 53213445043103 is 30134054431235.

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 53213445043103 - 2²⁶ = 53213377934239 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53213445043133) 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, 39044450 + ... + 40384352.

It is an arithmetic number, because the mean of its divisors is an integer number (6661539081216).

Almost surely, 2^{53213445043103} is an apocalyptic number.

53213445043103 is a deficient number, since it is larger than the sum of its proper divisors (78867606625).

53213445043103 is a wasteful number, since it uses less digits than its factorization.

53213445043103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1398733.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 53213445043103 its reverse (30134054431235), we get a palindrome (83347499474338).

The spelling of 53213445043103 in words is "fifty-three trillion, two hundred thirteen billion, four hundred forty-five million, forty-three thousand, one hundred three".