52066743 has 8 divisors (see below), whose sum is σ = 69462000. Its totient is φ = 34691328.

The previous prime is 52066727. The next prime is 52066769. The reversal of 52066743 is 34766025.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 52066743 - 2⁴ = 52066727 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52066243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2983 + ... + 10631.

It is an arithmetic number, because the mean of its divisors is an integer number (8682750).

Almost surely, 2^52066743 is an apocalyptic number.

52066743 is a deficient number, since it is larger than the sum of its proper divisors (17395257).

52066743 is a wasteful number, since it uses less digits than its factorization.

52066743 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9921.

The product of its (nonzero) digits is 30240, while the sum is 33.

The square root of 52066743 is about 7215.7288613140. The cubic root of 52066743 is about 373.4107390696.

It can be divided in two parts, 520667 and 43, that added together give a triangular number (520710 = T₁₀₂₀).

The spelling of 52066743 in words is "fifty-two million, sixty-six thousand, seven hundred forty-three".