53668316273 has 16 divisors (see below), whose sum is σ = 64240537536. Its totient is φ = 44186600640.

The previous prime is 53668316249. The next prime is 53668316323. The reversal of 53668316273 is 37261386635.

53668316273 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 53668316273 - 2⁸ = 53668316017 is a prime.

It is a super-2 number, since 2×53668316273² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53668316573) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3533015 + ... + 3548172.

It is an arithmetic number, because the mean of its divisors is an integer number (4015033596).

Almost surely, 2^53668316273 is an apocalyptic number.

53668316273 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

It is an amenable number.

53668316273 is a deficient number, since it is larger than the sum of its proper divisors (10572221263).

53668316273 is a wasteful number, since it uses less digits than its factorization.

53668316273 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7081264.

The product of its digits is 3265920, while the sum is 50.

The spelling of 53668316273 in words is "fifty-three billion, six hundred sixty-eight million, three hundred sixteen thousand, two hundred seventy-three".