53003939363 has 4 divisors (see below), whose sum is σ = 54831661440. Its totient is φ = 51176217288.

The previous prime is 53003939297. The next prime is 53003939371. The reversal of 53003939363 is 36393930035.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53003939363 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53003939383) 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, 913860995 + ... + 913861052.

It is an arithmetic number, because the mean of its divisors is an integer number (13707915360).

Almost surely, 2^53003939363 is an apocalyptic number.

53003939363 is a deficient number, since it is larger than the sum of its proper divisors (1827722077).

53003939363 is a wasteful number, since it uses less digits than its factorization.

53003939363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1827722076.

The product of its (nonzero) digits is 590490, while the sum is 44.

The spelling of 53003939363 in words is "fifty-three billion, three million, nine hundred thirty-nine thousand, three hundred sixty-three".