53947295 has 16 divisors (see below), whose sum is σ = 66931680. Its totient is φ = 41710464.

The previous prime is 53947277. The next prime is 53947301. The reversal of 53947295 is 59274935.

It is a cyclic number.

It is not a de Polignac number, because 53947295 - 2⁸ = 53947039 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 29261 + ... + 31049.

It is an arithmetic number, because the mean of its divisors is an integer number (4183230).

Almost surely, 2^53947295 is an apocalyptic number.

53947295 is a deficient number, since it is larger than the sum of its proper divisors (12984385).

53947295 is a wasteful number, since it uses less digits than its factorization.

53947295 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1994.

The product of its digits is 340200, while the sum is 44.

The square root of 53947295 is about 7344.8822318673. The cubic root of 53947295 is about 377.8533043119.

The spelling of 53947295 in words is "fifty-three million, nine hundred forty-seven thousand, two hundred ninety-five".