53299627 has 4 divisors (see below), whose sum is σ = 53323936. Its totient is φ = 53275320.

The previous prime is 53299621. The next prime is 53299637. The reversal of 53299627 is 72699235.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53299627 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53299621) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8499 + ... + 13372.

It is an arithmetic number, because the mean of its divisors is an integer number (13330984).

Almost surely, 2^53299627 is an apocalyptic number.

53299627 is a deficient number, since it is larger than the sum of its proper divisors (24309).

53299627 is a wasteful number, since it uses less digits than its factorization.

53299627 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24308.

The product of its digits is 204120, while the sum is 43.

The square root of 53299627 is about 7300.6593537844. The cubic root of 53299627 is about 376.3350976563.

The spelling of 53299627 in words is "fifty-three million, two hundred ninety-nine thousand, six hundred twenty-seven".