53283630399 has 8 divisors (see below), whose sum is σ = 71047260720. Its totient is φ = 35521210176.

The previous prime is 53283630391. The next prime is 53283630497. The reversal of 53283630399 is 99303638235.

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

It is not a de Polignac number, because 53283630399 - 2³ = 53283630391 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 (53283630391) 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, 194244 + ... + 379865.

It is an arithmetic number, because the mean of its divisors is an integer number (8880907590).

Almost surely, 2^53283630399 is an apocalyptic number.

53283630399 is a deficient number, since it is larger than the sum of its proper divisors (17763630321).

53283630399 is a wasteful number, since it uses less digits than its factorization.

53283630399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 605049.

The product of its (nonzero) digits is 3149280, while the sum is 51.

The spelling of 53283630399 in words is "fifty-three billion, two hundred eighty-three million, six hundred thirty thousand, three hundred ninety-nine".