52274786 has 4 divisors (see below), whose sum is σ = 78412182. Its totient is φ = 26137392.

The previous prime is 52274777. The next prime is 52274819. The reversal of 52274786 is 68747225.

52274786 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 can be written as a sum of positive squares in only one way, i.e., 50908225 + 1366561 = 7135^2 + 1169^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13068695 + ... + 13068698.

Almost surely, 2^52274786 is an apocalyptic number.

52274786 is a deficient number, since it is larger than the sum of its proper divisors (26137396).

52274786 is a wasteful number, since it uses less digits than its factorization.

52274786 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26137395.

The product of its digits is 188160, while the sum is 41.

The square root of 52274786 is about 7230.1304275926. The cubic root of 52274786 is about 373.9074236820.

The spelling of 52274786 in words is "fifty-two million, two hundred seventy-four thousand, seven hundred eighty-six".