53143051315 has 8 divisors (see below), whose sum is σ = 63972835920. Its totient is φ = 42380324832.

The previous prime is 53143051309. The next prime is 53143051363. The reversal of 53143051315 is 51315034135.

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 53143051315 - 2³ = 53143051307 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16762785 + ... + 16765954.

It is an arithmetic number, because the mean of its divisors is an integer number (7996604490).

Almost surely, 2^53143051315 is an apocalyptic number.

53143051315 is a deficient number, since it is larger than the sum of its proper divisors (10829784605).

53143051315 is a wasteful number, since it uses less digits than its factorization.

53143051315 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33529061.

The product of its (nonzero) digits is 13500, while the sum is 31.

The spelling of 53143051315 in words is "fifty-three billion, one hundred forty-three million, fifty-one thousand, three hundred fifteen".