5505520551 has 8 divisors (see below), whose sum is σ = 7389308544. Its totient is φ = 3646039800.

The previous prime is 5505520543. The next prime is 5505520597. The reversal of 5505520551 is 1550255055.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5505520551 - 2³ = 5505520543 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505520751) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6076281 + ... + 6077186.

It is an arithmetic number, because the mean of its divisors is an integer number (923663568).

Almost surely, 2^5505520551 is an apocalyptic number.

5505520551 is a deficient number, since it is larger than the sum of its proper divisors (1883787993).

5505520551 is a wasteful number, since it uses less digits than its factorization.

5505520551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12153621.

The product of its (nonzero) digits is 31250, while the sum is 33.

The square root of 5505520551 is about 74199.1950832352. The cubic root of 5505520551 is about 1765.7645601146.

The spelling of 5505520551 in words is "five billion, five hundred five million, five hundred twenty thousand, five hundred fifty-one".