53532544454 has 8 divisors (see below), whose sum is σ = 80301231120. Its totient is φ = 26765467416.

The previous prime is 53532544453. The next prime is 53532544487. The reversal of 53532544454 is 45444523535.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53532544453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 315509 + ... + 454544.

It is an arithmetic number, because the mean of its divisors is an integer number (10037653890).

Almost surely, 2^53532544454 is an apocalyptic number.

53532544454 is a deficient number, since it is larger than the sum of its proper divisors (26768686666).

53532544454 is a wasteful number, since it uses less digits than its factorization.

53532544454 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 804814.

The product of its digits is 2880000, while the sum is 44.

The spelling of 53532544454 in words is "fifty-three billion, five hundred thirty-two million, five hundred forty-four thousand, four hundred fifty-four".