53520583703 has 4 divisors (see below), whose sum is σ = 53527386120. Its totient is φ = 53513781288.

The previous prime is 53520583673. The next prime is 53520583717. The reversal of 53520583703 is 30738502535.

It is a happy number.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53520583703 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 (53520583793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3389393 + ... + 3405146.

It is an arithmetic number, because the mean of its divisors is an integer number (13381846530).

Almost surely, 2^53520583703 is an apocalyptic number.

53520583703 is a deficient number, since it is larger than the sum of its proper divisors (6802417).

53520583703 is an equidigital number, since it uses as much as digits as its factorization.

53520583703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6802416.

The product of its (nonzero) digits is 378000, while the sum is 41.

The spelling of 53520583703 in words is "fifty-three billion, five hundred twenty million, five hundred eighty-three thousand, seven hundred three".