54055212413443 has 4 divisors (see below), whose sum is σ = 54064292750728. Its totient is φ = 54046132076160.

The previous prime is 54055212413441. The next prime is 54055212413533. The reversal of 54055212413443 is 34431421255045.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54055212413443 - 2¹ = 54055212413441 is a prime.

It is a super-2 number, since 2×54055212413443² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54055212413443.

It is not an unprimeable number, because it can be changed into a prime (54055212413441) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4540159713 + ... + 4540171618.

It is an arithmetic number, because the mean of its divisors is an integer number (13516073187682).

Almost surely, 2^{54055212413443} is an apocalyptic number.

54055212413443 is a deficient number, since it is larger than the sum of its proper divisors (9080337285).

54055212413443 is an equidigital number, since it uses as much as digits as its factorization.

54055212413443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9080337284.

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 54055212413443 its reverse (34431421255045), we get a palindrome (88486633668488).

The spelling of 54055212413443 in words is "fifty-four trillion, fifty-five billion, two hundred twelve million, four hundred thirteen thousand, four hundred forty-three".