53597359 has 4 divisors (see below), whose sum is σ = 53654904. Its totient is φ = 53539816.

The previous prime is 53597339. The next prime is 53597377. The reversal of 53597359 is 95379535.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 95379535 = 5 ⋅19075907.

It is a cyclic number.

It is not a de Polignac number, because 53597359 - 2⁷ = 53597231 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 (53597339) 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, 27352 + ... + 29245.

It is an arithmetic number, because the mean of its divisors is an integer number (13413726).

Almost surely, 2^53597359 is an apocalyptic number.

53597359 is a deficient number, since it is larger than the sum of its proper divisors (57545).

53597359 is an equidigital number, since it uses as much as digits as its factorization.

53597359 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 57544.

The product of its digits is 637875, while the sum is 46.

The square root of 53597359 is about 7321.0217183123. The cubic root of 53597359 is about 377.0345335368.

It can be divided in two parts, 53597 and 359, that added together give a triangular number (53956 = T₃₂₈).

The spelling of 53597359 in words is "fifty-three million, five hundred ninety-seven thousand, three hundred fifty-nine".