5505020 has 12 divisors (see below), whose sum is σ = 11560584. Its totient is φ = 2202000.

The previous prime is 5505001. The next prime is 5505023. The reversal of 5505020 is 205055.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 5505020.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5505023) 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, 137606 + ... + 137645.

It is an arithmetic number, because the mean of its divisors is an integer number (963382).

Almost surely, 2^5505020 is an apocalyptic number.

It is an amenable number.

5505020 is an abundant number, since it is smaller than the sum of its proper divisors (6055564).

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

5505020 is a wasteful number, since it uses less digits than its factorization.

5505020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275260 (or 275258 counting only the distinct ones).

The product of its (nonzero) digits is 250, while the sum is 17.

The square root of 5505020 is about 2346.2779034036. The cubic root of 5505020 is about 176.5711045223.

The spelling of 5505020 in words is "five million, five hundred five thousand, twenty".