52074866 has 4 divisors (see below), whose sum is σ = 78112302. Its totient is φ = 26037432.

The previous prime is 52074863. The next prime is 52074881. The reversal of 52074866 is 66847025.

It is a happy number.

52074866 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., 50055625 + 2019241 = 7075^2 + 1421^2 .

It is a super-3 number, since 3×52074866³ (a number of 24 digits) contains 333 as substring.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52074863) by changing a digit.

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, 13018715 + ... + 13018718.

Almost surely, 2^52074866 is an apocalyptic number.

52074866 is a deficient number, since it is larger than the sum of its proper divisors (26037436).

52074866 is a wasteful number, since it uses less digits than its factorization.

52074866 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26037435.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 52074866 is about 7216.2917069642. The cubic root of 52074866 is about 373.4301568241.

The spelling of 52074866 in words is "fifty-two million, seventy-four thousand, eight hundred sixty-six".