5555380 has 24 divisors (see below), whose sum is σ = 11801160. Its totient is φ = 2196480.

The previous prime is 5555369. The next prime is 5555387. The reversal of 5555380 is 835555.

It can be written as a sum of positive squares in 4 ways, for example, as 274576 + 5280804 = 524^2 + 2298^2 .

It is a hoax number, since the sum of its digits (31) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5555387) 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, 220 + ... + 3340.

It is an arithmetic number, because the mean of its divisors is an integer number (491715).

Almost surely, 2^5555380 is an apocalyptic number.

It is an amenable number.

5555380 is an abundant number, since it is smaller than the sum of its proper divisors (6245780).

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

5555380 is a wasteful number, since it uses less digits than its factorization.

5555380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3219 (or 3217 counting only the distinct ones).

The product of its (nonzero) digits is 15000, while the sum is 31.

The square root of 5555380 is about 2356.9853627038. The cubic root of 5555380 is about 177.1078959546.

The spelling of 5555380 in words is "five million, five hundred fifty-five thousand, three hundred eighty".