53496017 has 4 divisors (see below), whose sum is σ = 53567076. Its totient is φ = 53424960.

The previous prime is 53496013. The next prime is 53496019. The reversal of 53496017 is 71069435.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 14508481 + 38987536 = 3809^2 + 6244^2 .

It is a cyclic number.

It is not a de Polignac number, because 53496017 - 2² = 53496013 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53496013) 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, 34388 + ... + 35909.

It is an arithmetic number, because the mean of its divisors is an integer number (13391769).

Almost surely, 2^53496017 is an apocalyptic number.

It is an amenable number.

53496017 is a deficient number, since it is larger than the sum of its proper divisors (71059).

53496017 is an equidigital number, since it uses as much as digits as its factorization.

53496017 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71058.

The product of its (nonzero) digits is 22680, while the sum is 35.

The square root of 53496017 is about 7314.0971418214. The cubic root of 53496017 is about 376.7967510422.

The spelling of 53496017 in words is "fifty-three million, four hundred ninety-six thousand, seventeen".