53897327 has 16 divisors (see below), whose sum is σ = 62573472. Its totient is φ = 45880320.

The previous prime is 53897321. The next prime is 53897353. The reversal of 53897327 is 72379835.

It is a cyclic number.

It is not a de Polignac number, because 53897327 - 2⁸ = 53897071 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53897321) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 42953 + ... + 44189.

It is an arithmetic number, because the mean of its divisors is an integer number (3910842).

Almost surely, 2^53897327 is an apocalyptic number.

53897327 is a deficient number, since it is larger than the sum of its proper divisors (8676145).

53897327 is a wasteful number, since it uses less digits than its factorization.

53897327 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1498.

The product of its digits is 317520, while the sum is 44.

The square root of 53897327 is about 7341.4798916840. The cubic root of 53897327 is about 377.7366076594.

The spelling of 53897327 in words is "fifty-three million, eight hundred ninety-seven thousand, three hundred twenty-seven".