5500550455 has 16 divisors (see below), whose sum is σ = 6622504704. Its totient is φ = 4385905920.

The previous prime is 5500550453. The next prime is 5500550557. The reversal of 5500550455 is 5540550055.

It is not a de Polignac number, because 5500550455 - 2¹ = 5500550453 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5500550455.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5500550453) 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, 2758939 + ... + 2760931.

It is an arithmetic number, because the mean of its divisors is an integer number (413906544).

Almost surely, 2^5500550455 is an apocalyptic number.

5500550455 is a deficient number, since it is larger than the sum of its proper divisors (1121954249).

5500550455 is a wasteful number, since it uses less digits than its factorization.

5500550455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3546.

The product of its (nonzero) digits is 62500, while the sum is 34.

The square root of 5500550455 is about 74165.6959449583. The cubic root of 5500550455 is about 1765.2330535135.

The spelling of 5500550455 in words is "five billion, five hundred million, five hundred fifty thousand, four hundred fifty-five".