5555153977 has 2 divisors, whose sum is σ = 5555153978. Its totient is φ = 5555153976.

The previous prime is 5555153963. The next prime is 5555153987. The reversal of 5555153977 is 7793515555.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 5437735081 + 117418896 = 73741^2 + 10836^2 .

It is a cyclic number.

It is not a de Polignac number, because 5555153977 - 2¹¹ = 5555151929 is a prime.

It is not a weakly prime, because it can be changed into another prime (5555153987) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2777576988 + 2777576989.

It is an arithmetic number, because the mean of its divisors is an integer number (2777576989).

Almost surely, 2^5555153977 is an apocalyptic number.

It is an amenable number.

5555153977 is a deficient number, since it is larger than the sum of its proper divisors (1).

5555153977 is an equidigital number, since it uses as much as digits as its factorization.

5555153977 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 4134375, while the sum is 52.

The square root of 5555153977 is about 74532.9053304646. The cubic root of 5555153977 is about 1771.0549401868.

The spelling of 5555153977 in words is "five billion, five hundred fifty-five million, one hundred fifty-three thousand, nine hundred seventy-seven".