53800367397 has 8 divisors (see below), whose sum is σ = 81981512256. Its totient is φ = 30743067072.

The previous prime is 53800367389. The next prime is 53800367441. The reversal of 53800367397 is 79376300835.

It is a happy number.

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

It is not a de Polignac number, because 53800367397 - 2³ = 53800367389 is a prime.

It is a Smith number, since the sum of its digits (51) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53800367197) 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, 1280961108 + ... + 1280961149.

It is an arithmetic number, because the mean of its divisors is an integer number (10247689032).

Almost surely, 2^53800367397 is an apocalyptic number.

It is an amenable number.

53800367397 is a deficient number, since it is larger than the sum of its proper divisors (28181144859).

53800367397 is a wasteful number, since it uses less digits than its factorization.

53800367397 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2561922267.

The product of its (nonzero) digits is 2857680, while the sum is 51.

The spelling of 53800367397 in words is "fifty-three billion, eight hundred million, three hundred sixty-seven thousand, three hundred ninety-seven".