53255838694 has 4 divisors (see below), whose sum is σ = 79883758044. Its totient is φ = 26627919346.

The previous prime is 53255838683. The next prime is 53255838709. The reversal of 53255838694 is 49683855235.

It is a semiprime because it is the product of two primes.

It is a Smith number, since the sum of its digits (58) 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 an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13313959672 + ... + 13313959675.

It is an arithmetic number, because the mean of its divisors is an integer number (19970939511).

Almost surely, 2^53255838694 is an apocalyptic number.

53255838694 is a deficient number, since it is larger than the sum of its proper divisors (26627919350).

53255838694 is a wasteful number, since it uses less digits than its factorization.

53255838694 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26627919349.

The product of its digits is 31104000, while the sum is 58.

The spelling of 53255838694 in words is "fifty-three billion, two hundred fifty-five million, eight hundred thirty-eight thousand, six hundred ninety-four".