54533311333545 has 64 divisors (see below), whose sum is σ = 97762143338496. Its totient is φ = 25724696474880.

The previous prime is 54533311333483. The next prime is 54533311333549.

It is a happy number.

54533311333545 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 54533311333545 - 2⁶ = 54533311333481 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54533311333494 and 54533311333503.

It is not an unprimeable number, because it can be changed into a prime (54533311333549) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 153956032 + ... + 154309838.

It is an arithmetic number, because the mean of its divisors is an integer number (1527533489664).

Almost surely, 2^{54533311333545} is an apocalyptic number.

54533311333545 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

54533311333545 is a deficient number, since it is larger than the sum of its proper divisors (43228832004951).

54533311333545 is a wasteful number, since it uses less digits than its factorization.

54533311333545 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 379110.

The product of its digits is 7290000, while the sum is 48.

It can be divided in two parts, 5453331 and 1333545, that added together give a palindrome (6786876).

The spelling of 54533311333545 in words is "fifty-four trillion, five hundred thirty-three billion, three hundred eleven million, three hundred thirty-three thousand, five hundred forty-five".