53165055203 has 8 divisors (see below), whose sum is σ = 57261430800. Its totient is φ = 49069644768.

The previous prime is 53165055193. The next prime is 53165055221. The reversal of 53165055203 is 30255056135.

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 53165055203 - 2³⁴ = 35985186019 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53165055233) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 124793 + ... + 349146.

It is an arithmetic number, because the mean of its divisors is an integer number (7157678850).

Almost surely, 2^53165055203 is an apocalyptic number.

53165055203 is a deficient number, since it is larger than the sum of its proper divisors (4096375597).

53165055203 is a wasteful number, since it uses less digits than its factorization.

53165055203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 482581.

The product of its (nonzero) digits is 67500, while the sum is 35.

The spelling of 53165055203 in words is "fifty-three billion, one hundred sixty-five million, fifty-five thousand, two hundred three".