54003562726436 has 6 divisors (see below), whose sum is σ = 94506234771270. Its totient is φ = 27001781363216.

The previous prime is 54003562726343. The next prime is 54003562726439. The reversal of 54003562726436 is 63462726530045.

It can be written as a sum of positive squares in only one way, i.e., 52713988993600 + 1289573732836 = 7260440^2 + 1135594^2 .

It is not an unprimeable number, because it can be changed into a prime (54003562726439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6750445340801 + ... + 6750445340808.

It is an arithmetic number, because the mean of its divisors is an integer number (15751039128545).

Almost surely, 2^{54003562726436} is an apocalyptic number.

It is an amenable number.

54003562726436 is a deficient number, since it is larger than the sum of its proper divisors (40502672044834).

54003562726436 is a wasteful number, since it uses less digits than its factorization.

54003562726436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13500890681613 (or 13500890681611 counting only the distinct ones).

The product of its (nonzero) digits is 21772800, while the sum is 53.

The spelling of 54003562726436 in words is "fifty-four trillion, three billion, five hundred sixty-two million, seven hundred twenty-six thousand, four hundred thirty-six".