5557028611 has 2 divisors, whose sum is σ = 5557028612. Its totient is φ = 5557028610.

The previous prime is 5557028593. The next prime is 5557028627. The reversal of 5557028611 is 1168207555.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5557028611 - 2²⁵ = 5523474179 is a prime.

It is not a weakly prime, because it can be changed into another prime (5557028671) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2778514305 + 2778514306.

It is an arithmetic number, because the mean of its divisors is an integer number (2778514306).

Almost surely, 2^5557028611 is an apocalyptic number.

5557028611 is a deficient number, since it is larger than the sum of its proper divisors (1).

5557028611 is an equidigital number, since it uses as much as digits as its factorization.

5557028611 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 84000, while the sum is 40.

The square root of 5557028611 is about 74545.4801513814. The cubic root of 5557028611 is about 1771.2541369704.

The spelling of 5557028611 in words is "five billion, five hundred fifty-seven million, twenty-eight thousand, six hundred eleven".