54105553524243 has 8 divisors (see below), whose sum is σ = 77690025573328. Its totient is φ = 33295725245664.

The previous prime is 54105553524229. The next prime is 54105553524247. The reversal of 54105553524243 is 34242535550145.

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

It is not a de Polignac number, because 54105553524243 - 2³⁶ = 54036834047507 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 54105553524192 and 54105553524201.

It is not an unprimeable number, because it can be changed into a prime (54105553524247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 693660942580 + ... + 693660942657.

It is an arithmetic number, because the mean of its divisors is an integer number (9711253196666).

Almost surely, 2^{54105553524243} is an apocalyptic number.

54105553524243 is a deficient number, since it is larger than the sum of its proper divisors (23584472049085).

54105553524243 is a wasteful number, since it uses less digits than its factorization.

54105553524243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1387321885253.

The product of its (nonzero) digits is 7200000, while the sum is 48.

The spelling of 54105553524243 in words is "fifty-four trillion, one hundred five billion, five hundred fifty-three million, five hundred twenty-four thousand, two hundred forty-three".