55284000743 has 2 divisors, whose sum is σ = 55284000744. Its totient is φ = 55284000742.

The previous prime is 55284000727. The next prime is 55284000781. The reversal of 55284000743 is 34700048255.

It is a happy number.

It is an a-pointer prime, because the next prime (55284000781) can be obtained adding 55284000743 to its sum of digits (38).

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 55284000743 - 2⁴ = 55284000727 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 55284000697 and 55284000706.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (55284000143) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27642000371 + 27642000372.

It is an arithmetic number, because the mean of its divisors is an integer number (27642000372).

Almost surely, 2^55284000743 is an apocalyptic number.

55284000743 is a deficient number, since it is larger than the sum of its proper divisors (1).

55284000743 is an equidigital number, since it uses as much as digits as its factorization.

55284000743 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 134400, while the sum is 38.

Adding to 55284000743 its reverse (34700048255), we get a palindrome (89984048998).

The spelling of 55284000743 in words is "fifty-five billion, two hundred eighty-four million, seven hundred forty-three", and thus it is an aban number.