5505505501 has 4 divisors (see below), whose sum is σ = 5583047904. Its totient is φ = 5427963100.

The previous prime is 5505505483. The next prime is 5505505541. The reversal of 5505505501 is 1055055055.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1055055055 = 5 ⋅211011011.

It is a cyclic number.

It is not a de Polignac number, because 5505505501 - 2⁷ = 5505505373 is a prime.

It is a super-2 number, since 2×5505505501² = 60621181643082522002, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505505541) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 38771095 + ... + 38771236.

It is an arithmetic number, because the mean of its divisors is an integer number (1395761976).

Almost surely, 2^5505505501 is an apocalyptic number.

It is an amenable number.

5505505501 is a deficient number, since it is larger than the sum of its proper divisors (77542403).

5505505501 is an equidigital number, since it uses as much as digits as its factorization.

5505505501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77542402.

The product of its (nonzero) digits is 15625, while the sum is 31.

The square root of 5505505501 is about 74199.0936669714. The cubic root of 5505505501 is about 1765.7629511368.

The spelling of 5505505501 in words is "five billion, five hundred five million, five hundred five thousand, five hundred one".