53112533174 has 4 divisors (see below), whose sum is σ = 79668799764. Its totient is φ = 26556266586.

The previous prime is 53112533171. The next prime is 53112533209. The reversal of 53112533174 is 47133521135.

53112533174 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53112533171) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13278133292 + ... + 13278133295.

It is an arithmetic number, because the mean of its divisors is an integer number (19917199941).

Almost surely, 2^53112533174 is an apocalyptic number.

53112533174 is a deficient number, since it is larger than the sum of its proper divisors (26556266590).

53112533174 is a wasteful number, since it uses less digits than its factorization.

53112533174 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26556266589.

The product of its digits is 37800, while the sum is 35.

The spelling of 53112533174 in words is "fifty-three billion, one hundred twelve million, five hundred thirty-three thousand, one hundred seventy-four".