55495109476 has 9 divisors (see below), whose sum is σ = 97117266099. Its totient is φ = 27747319164.

The previous prime is 55495109441. The next prime is 55495109477. The reversal of 55495109476 is 67490159455.

The square root of 55495109476 is 235574.

It is a perfect power (a square), and thus also a powerful number.

55495109476 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55495109477) by changing a digit.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 412255 + ... + 530041.

Almost surely, 2^55495109476 is an apocalyptic number.

55495109476 is the 235574-th square number.

It is an amenable number.

55495109476 is a deficient number, since it is larger than the sum of its proper divisors (41622156623).

55495109476 is an frugal number, since it uses more digits than its factorization.

55495109476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235578 (or 117789 counting only the distinct ones).

The product of its (nonzero) digits is 6804000, while the sum is 55.

The spelling of 55495109476 in words is "fifty-five billion, four hundred ninety-five million, one hundred nine thousand, four hundred seventy-six".