53066982 has 8 divisors (see below), whose sum is σ = 106133976. Its totient is φ = 17688992.

The previous prime is 53066969. The next prime is 53066999. The reversal of 53066982 is 28966035.

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

53066982 is an admirable number.

It is a super-2 number, since 2×53066982² = 5632209157176648, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53066982.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4422243 + ... + 4422254.

It is an arithmetic number, because the mean of its divisors is an integer number (13266747).

Almost surely, 2^53066982 is an apocalyptic number.

53066982 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

53066982 is a wasteful number, since it uses less digits than its factorization.

53066982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8844502.

The product of its (nonzero) digits is 77760, while the sum is 39.

The square root of 53066982 is about 7284.7087793542. The cubic root of 53066982 is about 375.7867500219.

The spelling of 53066982 in words is "fifty-three million, sixty-six thousand, nine hundred eighty-two".