53066279 has 8 divisors (see below), whose sum is σ = 61641888. Its totient is φ = 44739360.

The previous prime is 53066261. The next prime is 53066287. The reversal of 53066279 is 97266035.

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

It is a cyclic number.

It is not a de Polignac number, because 53066279 - 2²⁰ = 52017703 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53066219) 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, 61712 + ... + 62565.

It is an arithmetic number, because the mean of its divisors is an integer number (7705236).

Almost surely, 2^53066279 is an apocalyptic number.

53066279 is a deficient number, since it is larger than the sum of its proper divisors (8575609).

53066279 is a wasteful number, since it uses less digits than its factorization.

53066279 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124345.

The product of its (nonzero) digits is 68040, while the sum is 38.

The square root of 53066279 is about 7284.6605274371. The cubic root of 53066279 is about 375.7850906143.

The spelling of 53066279 in words is "fifty-three million, sixty-six thousand, two hundred seventy-nine".