54331205541 has 16 divisors (see below), whose sum is σ = 73738748160. Its totient is φ = 35576985600.

The previous prime is 54331205519. The next prime is 54331205549. The reversal of 54331205541 is 14550213345.

54331205541 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a de Polignac number, because none of the positive numbers 2^k-54331205541 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54331205549) 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, 548160 + ... + 639641.

It is an arithmetic number, because the mean of its divisors is an integer number (4608671760).

Almost surely, 2^54331205541 is an apocalyptic number.

It is an amenable number.

54331205541 is a deficient number, since it is larger than the sum of its proper divisors (19407542619).

54331205541 is a wasteful number, since it uses less digits than its factorization.

54331205541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1188076.

The product of its (nonzero) digits is 36000, while the sum is 33.

Adding to 54331205541 its reverse (14550213345), we get a palindrome (68881418886).

The spelling of 54331205541 in words is "fifty-four billion, three hundred thirty-one million, two hundred five thousand, five hundred forty-one".