5555085772476 has 48 divisors (see below), whose sum is σ = 13240199508480. Its totient is φ = 1811948611200.

The previous prime is 5555085772421. The next prime is 5555085772477. The reversal of 5555085772476 is 6742775805555.

It is a happy number.

It is a Smith number, since the sum of its digits (66) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555085772477) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1992451 + ... + 3883301.

It is an arithmetic number, because the mean of its divisors is an integer number (275837489760).

Almost surely, 2^{5555085772476} is an apocalyptic number.

It is an amenable number.

5555085772476 is an abundant number, since it is smaller than the sum of its proper divisors (7685113736004).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5555085772476 is a wasteful number, since it uses less digits than its factorization.

5555085772476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1896114 (or 1896112 counting only the distinct ones).

The product of its (nonzero) digits is 411600000, while the sum is 66.

The spelling of 5555085772476 in words is "five trillion, five hundred fifty-five billion, eighty-five million, seven hundred seventy-two thousand, four hundred seventy-six".