52242781124726 has 4 divisors (see below), whose sum is σ = 78364171687092. Its totient is φ = 26121390562362.

The previous prime is 52242781124717. The next prime is 52242781124749. The reversal of 52242781124726 is 62742118724225.

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

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, 13060695281180 + ... + 13060695281183.

It is an arithmetic number, because the mean of its divisors is an integer number (19591042921773).

Almost surely, 2^{52242781124726} is an apocalyptic number.

52242781124726 is a deficient number, since it is larger than the sum of its proper divisors (26121390562366).

52242781124726 is a wasteful number, since it uses less digits than its factorization.

52242781124726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26121390562365.

The product of its digits is 6021120, while the sum is 53.

The spelling of 52242781124726 in words is "fifty-two trillion, two hundred forty-two billion, seven hundred eighty-one million, one hundred twenty-four thousand, seven hundred twenty-six".