54143716312533 has 16 divisors (see below), whose sum is σ = 76953094476800. Its totient is φ = 33763170196080.

The previous prime is 54143716312489. The next prime is 54143716312583. The reversal of 54143716312533 is 33521361734145.

It is not a de Polignac number, because 54143716312533 - 2³⁴ = 54126536443349 is a prime.

It is a super-2 number, since 2×54143716312533² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54143716312583) 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, 6011956003 + ... + 6011965008.

It is an arithmetic number, because the mean of its divisors is an integer number (4809568404800).

Almost surely, 2^{54143716312533} is an apocalyptic number.

It is an amenable number.

54143716312533 is a deficient number, since it is larger than the sum of its proper divisors (22809378164267).

54143716312533 is a wasteful number, since it uses less digits than its factorization.

54143716312533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12023921112.

The product of its digits is 2721600, while the sum is 48.

The spelling of 54143716312533 in words is "fifty-four trillion, one hundred forty-three billion, seven hundred sixteen million, three hundred twelve thousand, five hundred thirty-three".