53496673 has 4 divisors (see below), whose sum is σ = 53514900. Its totient is φ = 53478448.

The previous prime is 53496661. The next prime is 53496691. The reversal of 53496673 is 37669435.

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 43718544 + 9778129 = 6612^2 + 3127^2 .

It is a cyclic number.

It is not a de Polignac number, because 53496673 - 2¹³ = 53488481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53496623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3598 + ... + 10951.

It is an arithmetic number, because the mean of its divisors is an integer number (13378725).

Almost surely, 2^53496673 is an apocalyptic number.

It is an amenable number.

53496673 is a deficient number, since it is larger than the sum of its proper divisors (18227).

53496673 is a wasteful number, since it uses less digits than its factorization.

53496673 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18226.

The product of its digits is 408240, while the sum is 43.

The square root of 53496673 is about 7314.1419865901. The cubic root of 53496673 is about 376.7982912046.

The spelling of 53496673 in words is "fifty-three million, four hundred ninety-six thousand, six hundred seventy-three".