53355170373 has 4 divisors (see below), whose sum is σ = 71140227168. Its totient is φ = 35570113580.

The previous prime is 53355170353. The next prime is 53355170411. The reversal of 53355170373 is 37307155335.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 53355170373 - 2⁸ = 53355170117 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53355170353) 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 3 ways as a sum of consecutive naturals, for example, 8892528393 + ... + 8892528398.

It is an arithmetic number, because the mean of its divisors is an integer number (17785056792).

Almost surely, 2^53355170373 is an apocalyptic number.

It is an amenable number.

53355170373 is a deficient number, since it is larger than the sum of its proper divisors (17785056795).

53355170373 is a wasteful number, since it uses less digits than its factorization.

53355170373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17785056794.

The product of its (nonzero) digits is 496125, while the sum is 42.

The spelling of 53355170373 in words is "fifty-three billion, three hundred fifty-five million, one hundred seventy thousand, three hundred seventy-three".