53145710017 has 8 divisors (see below), whose sum is σ = 55350844992. Its totient is φ = 50981036400.

The previous prime is 53145710011. The next prime is 53145710021. The reversal of 53145710017 is 71001754135.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 53145710017 - 2¹⁹ = 53145185729 is a prime.

It is a super-2 number, since 2×53145710017² (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 (53145710011) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10112659 + ... + 10117912.

It is an arithmetic number, because the mean of its divisors is an integer number (6918855624).

Almost surely, 2^53145710017 is an apocalyptic number.

It is an amenable number.

53145710017 is a deficient number, since it is larger than the sum of its proper divisors (2205134975).

53145710017 is a wasteful number, since it uses less digits than its factorization.

53145710017 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20230679.

The product of its (nonzero) digits is 14700, while the sum is 34.

The spelling of 53145710017 in words is "fifty-three billion, one hundred forty-five million, seven hundred ten thousand, seventeen".