55003027969 has 2 divisors, whose sum is σ = 55003027970. Its totient is φ = 55003027968.

The previous prime is 55003027957. The next prime is 55003028027. The reversal of 55003027969 is 96972030055.

It is a happy number.

55003027969 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51628928400 + 3374099569 = 227220^2 + 58087^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-55003027969 is a prime.

It is a super-2 number, since 2×55003027969² (a number of 22 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (55003027909) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 27501513984 + 27501513985.

It is an arithmetic number, because the mean of its divisors is an integer number (27501513985).

Almost surely, 2^55003027969 is an apocalyptic number.

It is an amenable number.

55003027969 is a deficient number, since it is larger than the sum of its proper divisors (1).

55003027969 is an equidigital number, since it uses as much as digits as its factorization.

55003027969 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 510300, while the sum is 46.

The spelling of 55003027969 in words is "fifty-five billion, three million, twenty-seven thousand, nine hundred sixty-nine".