5505553511 has 2 divisors, whose sum is σ = 5505553512. Its totient is φ = 5505553510.

The previous prime is 5505553463. The next prime is 5505553523. The reversal of 5505553511 is 1153555055.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5505553511 - 2²² = 5501359207 is a prime.

It is a super-2 number, since 2×5505553511² = 60622238924968854242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5505553811) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2752776755 + 2752776756.

It is an arithmetic number, because the mean of its divisors is an integer number (2752776756).

Almost surely, 2^5505553511 is an apocalyptic number.

5505553511 is a deficient number, since it is larger than the sum of its proper divisors (1).

5505553511 is an equidigital number, since it uses as much as digits as its factorization.

5505553511 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 46875, while the sum is 35.

The square root of 5505553511 is about 74199.4171877381. The cubic root of 5505553511 is about 1765.7680838192.

The spelling of 5505553511 in words is "five billion, five hundred five million, five hundred fifty-three thousand, five hundred eleven".