53279995 has 8 divisors (see below), whose sum is σ = 63995616. Its totient is φ = 42584256.

The previous prime is 53279981. The next prime is 53280001. The reversal of 53279995 is 59997235.

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 53279995 - 2¹¹ = 53277947 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1759 + ... + 10471.

It is an arithmetic number, because the mean of its divisors is an integer number (7999452).

Almost surely, 2^53279995 is an apocalyptic number.

53279995 is a deficient number, since it is larger than the sum of its proper divisors (10715621).

53279995 is a wasteful number, since it uses less digits than its factorization.

53279995 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9941.

The product of its digits is 765450, while the sum is 49.

The square root of 53279995 is about 7299.3146938600. The cubic root of 53279995 is about 376.2888864640.

The spelling of 53279995 in words is "fifty-three million, two hundred seventy-nine thousand, nine hundred ninety-five".