55080000043 has 2 divisors, whose sum is σ = 55080000044. Its totient is φ = 55080000042.

The previous prime is 55079999977. The next prime is 55080000061. The reversal of 55080000043 is 34000008055.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 55080000043 - 2¹³ = 55079991851 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 55079999972 and 55080000017.

It is not a weakly prime, because it can be changed into another prime (55080001043) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27540000021 + 27540000022.

It is an arithmetic number, because the mean of its divisors is an integer number (27540000022).

Almost surely, 2^55080000043 is an apocalyptic number.

55080000043 is a deficient number, since it is larger than the sum of its proper divisors (1).

55080000043 is an equidigital number, since it uses as much as digits as its factorization.

55080000043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

Adding to 55080000043 its reverse (34000008055), we get a palindrome (89080008098).

The spelling of 55080000043 in words is "fifty-five billion, eighty million, forty-three", and thus it is an aban number and an uban number.