53397073 has 8 divisors (see below), whose sum is σ = 54051200. Its totient is φ = 52747200.

The previous prime is 53397067. The next prime is 53397079. The reversal of 53397073 is 37079335.

53397073 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (53397067) and next prime (53397079).

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 53397073 - 2⁹ = 53396561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53397079) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29161 + ... + 30937.

It is an arithmetic number, because the mean of its divisors is an integer number (6756400).

Almost surely, 2^53397073 is an apocalyptic number.

It is an amenable number.

53397073 is a deficient number, since it is larger than the sum of its proper divisors (654127).

53397073 is a wasteful number, since it uses less digits than its factorization.

53397073 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2127.

The product of its (nonzero) digits is 59535, while the sum is 37.

The square root of 53397073 is about 7307.3300869743. The cubic root of 53397073 is about 376.5643051617.

The spelling of 53397073 in words is "fifty-three million, three hundred ninety-seven thousand, seventy-three".