52144360448397 has 8 divisors (see below), whose sum is σ = 79458073064256. Its totient is φ = 29796777399072.

The previous prime is 52144360448387. The next prime is 52144360448461. The reversal of 52144360448397 is 79384406344125.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52144360448397 - 2⁷ = 52144360448269 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52144360448397.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52144360448387) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1241532391608 + ... + 1241532391649.

It is an arithmetic number, because the mean of its divisors is an integer number (9932259133032).

It is a 1-persistent number, because it is pandigital, but 2⋅52144360448397 = 104288720896794 is not.

Almost surely, 2^{52144360448397} is an apocalyptic number.

It is an amenable number.

52144360448397 is a deficient number, since it is larger than the sum of its proper divisors (27313712615859).

52144360448397 is a wasteful number, since it uses less digits than its factorization.

52144360448397 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2483064783267.

The product of its (nonzero) digits is 69672960, while the sum is 60.

The spelling of 52144360448397 in words is "fifty-two trillion, one hundred forty-four billion, three hundred sixty million, four hundred forty-eight thousand, three hundred ninety-seven".