5545120 has 48 divisors (see below), whose sum is σ = 14974848. Its totient is φ = 1900800.

The previous prime is 5545117. The next prime is 5545123. The reversal of 5545120 is 215455.

It is an interprime number because it is at equal distance from previous prime (5545117) and next prime (5545123).

It is a junction number, because it is equal to n+sod(n) for n = 5545091 and 5545100.

It is not an unprimeable number, because it can be changed into a prime (5545123) 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, 1356 + ... + 3595.

It is an arithmetic number, because the mean of its divisors is an integer number (311976).

Almost surely, 2^5545120 is an apocalyptic number.

It is an amenable number.

5545120 is an abundant number, since it is smaller than the sum of its proper divisors (9429728).

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

5545120 is a wasteful number, since it uses less digits than its factorization.

5545120 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4973 (or 4965 counting only the distinct ones).

The product of its (nonzero) digits is 1000, while the sum is 22.

The square root of 5545120 is about 2354.8078477872. The cubic root of 5545120 is about 176.9987976979.

It can be divided in two parts, 5545 and 120, that added together give a palindrome (5665).

The spelling of 5545120 in words is "five million, five hundred forty-five thousand, one hundred twenty".