53602202842903 has 24 divisors (see below), whose sum is σ = 65361779698176. Its totient is φ = 43529873680800.

The previous prime is 53602202842897. The next prime is 53602202842907. The reversal of 53602202842903 is 30924820220635.

It is a de Polignac number, because none of the positive numbers 2^k-53602202842903 is a prime.

It is a super-2 number, since 2×53602202842903² (a number of 28 digits) contains 22 as substring.

It is a Smith number, since the sum of its digits (46) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53602202842907) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 465005125 + ... + 465120382.

It is an arithmetic number, because the mean of its divisors is an integer number (2723407487424).

Almost surely, 2^{53602202842903} is an apocalyptic number.

53602202842903 is a deficient number, since it is larger than the sum of its proper divisors (11759576855273).

53602202842903 is a wasteful number, since it uses less digits than its factorization.

53602202842903 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 930125575 (or 930125562 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 46.

The spelling of 53602202842903 in words is "fifty-three trillion, six hundred two billion, two hundred two million, eight hundred forty-two thousand, nine hundred three".