53170523329 has 16 divisors (see below), whose sum is σ = 67643395200. Its totient is φ = 41431573680.

The previous prime is 53170523299. The next prime is 53170523333. The reversal of 53170523329 is 92332507135.

It is not a de Polignac number, because 53170523329 - 2⁹ = 53170522817 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 53170523291 and 53170523300.

It is not an unprimeable number, because it can be changed into a prime (53170523339) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7042414 + ... + 7049959.

It is an arithmetic number, because the mean of its divisors is an integer number (4227712200).

Almost surely, 2^53170523329 is an apocalyptic number.

It is an amenable number.

53170523329 is a deficient number, since it is larger than the sum of its proper divisors (14472871871).

53170523329 is a wasteful number, since it uses less digits than its factorization.

53170523329 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14092405 (or 14092391 counting only the distinct ones).

The product of its (nonzero) digits is 170100, while the sum is 40.

The spelling of 53170523329 in words is "fifty-three billion, one hundred seventy million, five hundred twenty-three thousand, three hundred twenty-nine".