52285726 has 4 divisors (see below), whose sum is σ = 78428592. Its totient is φ = 26142862.

The previous prime is 52285697. The next prime is 52285733. The reversal of 52285726 is 62758225.

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

It is a zygodrome in base 13.

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, 13071430 + ... + 13071433.

It is an arithmetic number, because the mean of its divisors is an integer number (19607148).

Almost surely, 2^52285726 is an apocalyptic number.

52285726 is a deficient number, since it is larger than the sum of its proper divisors (26142866).

52285726 is a wasteful number, since it uses less digits than its factorization.

52285726 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26142865.

The product of its digits is 67200, while the sum is 37.

The square root of 52285726 is about 7230.8869442137. The cubic root of 52285726 is about 373.9335054843.

The spelling of 52285726 in words is "fifty-two million, two hundred eighty-five thousand, seven hundred twenty-six".