54201743120640 has 72 divisors (see below), whose sum is σ = 173106817103808. Its totient is φ = 14453798164480.

The previous prime is 54201743120639. The next prime is 54201743120677. The reversal of 54201743120640 is 4602134710245.

It is a super-3 number, since 3×54201743120640³ (a number of 42 digits) contains 333 as substring.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 7057514796 + ... + 7057522475.

It is an arithmetic number, because the mean of its divisors is an integer number (2404261348664).

Almost surely, 2^{54201743120640} is an apocalyptic number.

It is an amenable number.

54201743120640 is an abundant number, since it is smaller than the sum of its proper divisors (118905073983168).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54201743120640 is a wasteful number, since it uses less digits than its factorization.

54201743120640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14115037295 (or 14115037281 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

Adding to 54201743120640 its reverse (4602134710245), we get a palindrome (58803877830885).

The spelling of 54201743120640 in words is "fifty-four trillion, two hundred one billion, seven hundred forty-three million, one hundred twenty thousand, six hundred forty".