53143412455 has 32 divisors (see below), whose sum is σ = 73333814400. Its totient is φ = 36215907840.

The previous prime is 53143412453. The next prime is 53143412477. The reversal of 53143412455 is 55421434135.

It is not a de Polignac number, because 53143412455 - 2¹ = 53143412453 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53143412453) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 7036021 + ... + 7043569.

It is an arithmetic number, because the mean of its divisors is an integer number (2291681700).

Almost surely, 2^53143412455 is an apocalyptic number.

53143412455 is a deficient number, since it is larger than the sum of its proper divisors (20190401945).

53143412455 is a wasteful number, since it uses less digits than its factorization.

53143412455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8779.

The product of its digits is 144000, while the sum is 37.

The spelling of 53143412455 in words is "fifty-three billion, one hundred forty-three million, four hundred twelve thousand, four hundred fifty-five".