52447997453297 has 8 divisors (see below), whose sum is σ = 52489062761856. Its totient is φ = 52406941534272.

The previous prime is 52447997453287. The next prime is 52447997453333. The reversal of 52447997453297 is 79235479974425.

52447997453297 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 52447997453297 - 2²⁴ = 52447980676081 is a prime.

It is a super-2 number, since 2×52447997453297² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52447997453237) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8849468 + ... + 13535474.

It is an arithmetic number, because the mean of its divisors is an integer number (6561132845232).

Almost surely, 2^{52447997453297} is an apocalyptic number.

It is an amenable number.

52447997453297 is a deficient number, since it is larger than the sum of its proper divisors (41065308559).

52447997453297 is a wasteful number, since it uses less digits than its factorization.

52447997453297 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4694767.

The product of its digits is 4800902400, while the sum is 77.

The spelling of 52447997453297 in words is "fifty-two trillion, four hundred forty-seven billion, nine hundred ninety-seven million, four hundred fifty-three thousand, two hundred ninety-seven".