53541331774456 has 32 divisors (see below), whose sum is σ = 101257736958000. Its totient is φ = 26539958298880.

The previous prime is 53541331774451. The next prime is 53541331774471. The reversal of 53541331774456 is 65447713314535.

It is a self number, because there is not a number n which added to its sum of digits gives 53541331774456.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53541331774451) 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, 42485710 + ... + 43727773.

Almost surely, 2^{53541331774456} is an apocalyptic number.

It is an amenable number.

53541331774456 is a deficient number, since it is larger than the sum of its proper divisors (47716405183544).

53541331774456 is a wasteful number, since it uses less digits than its factorization.

53541331774456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 86214159 (or 86214155 counting only the distinct ones).

The product of its digits is 63504000, while the sum is 58.

The spelling of 53541331774456 in words is "fifty-three trillion, five hundred forty-one billion, three hundred thirty-one million, seven hundred seventy-four thousand, four hundred fifty-six".