52066436 has 12 divisors (see below), whose sum is σ = 91481040. Its totient is φ = 25929000.

The previous prime is 52066387. The next prime is 52066463. The reversal of 52066436 is 63466025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24926 + ... + 26933.

It is an arithmetic number, because the mean of its divisors is an integer number (7623420).

Almost surely, 2^52066436 is an apocalyptic number.

It is an amenable number.

52066436 is a deficient number, since it is larger than the sum of its proper divisors (39414604).

52066436 is a wasteful number, since it uses less digits than its factorization.

52066436 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52114 (or 52112 counting only the distinct ones).

The product of its (nonzero) digits is 25920, while the sum is 32.

The square root of 52066436 is about 7215.7075883104. The cubic root of 52066436 is about 373.4100051570.

The spelling of 52066436 in words is "fifty-two million, sixty-six thousand, four hundred thirty-six".