55028002543 has 2 divisors, whose sum is σ = 55028002544. Its totient is φ = 55028002542.

The previous prime is 55028002537. The next prime is 55028002553. The reversal of 55028002543 is 34520082055.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55028002543 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55028002499 and 55028002508.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55028002553) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27514001271 + 27514001272.

It is an arithmetic number, because the mean of its divisors is an integer number (27514001272).

Almost surely, 2^55028002543 is an apocalyptic number.

55028002543 is a deficient number, since it is larger than the sum of its proper divisors (1).

55028002543 is an equidigital number, since it uses as much as digits as its factorization.

55028002543 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 48000, while the sum is 34.

Adding to 55028002543 its reverse (34520082055), we get a palindrome (89548084598).

The spelling of 55028002543 in words is "fifty-five billion, twenty-eight million, two thousand, five hundred forty-three".