5215200053663 has 4 divisors (see below), whose sum is σ = 5215204703688. Its totient is φ = 5215195403640.

The previous prime is 5215200053629. The next prime is 5215200053671. The reversal of 5215200053663 is 3663500025125.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5215200053663 - 2⁶ = 5215200053599 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 (5215200050663) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 507845 + ... + 3269297.

It is an arithmetic number, because the mean of its divisors is an integer number (1303801175922).

Almost surely, 2^{5215200053663} is an apocalyptic number.

5215200053663 is a deficient number, since it is larger than the sum of its proper divisors (4650025).

5215200053663 is a wasteful number, since it uses less digits than its factorization.

5215200053663 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4650024.

The product of its (nonzero) digits is 162000, while the sum is 38.

Adding to 5215200053663 its reverse (3663500025125), we get a palindrome (8878700078788).

The spelling of 5215200053663 in words is "five trillion, two hundred fifteen billion, two hundred million, fifty-three thousand, six hundred sixty-three".