53297527 has 8 divisors (see below), whose sum is σ = 56286000. Its totient is φ = 50327424.

The previous prime is 53297513. The next prime is 53297539. The reversal of 53297527 is 72579235.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53297527 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 53297527.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53297507) 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, 1599 + ... + 10447.

It is an arithmetic number, because the mean of its divisors is an integer number (7035750).

Almost surely, 2^53297527 is an apocalyptic number.

53297527 is a deficient number, since it is larger than the sum of its proper divisors (2988473).

53297527 is a wasteful number, since it uses less digits than its factorization.

53297527 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9185.

The product of its digits is 132300, while the sum is 40.

The square root of 53297527 is about 7300.5155297417. The cubic root of 53297527 is about 376.3301550696.

It can be divided in two parts, 53297 and 527, that added together give a square (53824 = 232²).

The spelling of 53297527 in words is "fifty-three million, two hundred ninety-seven thousand, five hundred twenty-seven".