53062666 has 8 divisors (see below), whose sum is σ = 79696260. Its totient is φ = 26497248.

The previous prime is 53062643. The next prime is 53062697. The reversal of 53062666 is 66626035.

It can be written as a sum of positive squares in 2 ways, for example, as 48094225 + 4968441 = 6935^2 + 2229^2 .

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

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, 15051 + ... + 18238.

Almost surely, 2^53062666 is an apocalyptic number.

53062666 is a deficient number, since it is larger than the sum of its proper divisors (26633594).

53062666 is a wasteful number, since it uses less digits than its factorization.

53062666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34088.

The product of its (nonzero) digits is 38880, while the sum is 34.

The square root of 53062666 is about 7284.4125363683. The cubic root of 53062666 is about 375.7765620197.

The spelling of 53062666 in words is "fifty-three million, sixty-two thousand, six hundred sixty-six".