5425455 has 32 divisors (see below), whose sum is σ = 10013184. Its totient is φ = 2457216.

The previous prime is 5425411. The next prime is 5425457. The reversal of 5425455 is 5545245.

5425455 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 5425455 - 2⁶ = 5425391 is a prime.

5425455 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5425457) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 16957 + ... + 17273.

It is an arithmetic number, because the mean of its divisors is an integer number (312912).

Almost surely, 2^5425455 is an apocalyptic number.

5425455 is the 1902-nd pentagonal number.

5425455 is a deficient number, since it is larger than the sum of its proper divisors (4587729).

5425455 is a wasteful number, since it uses less digits than its factorization.

5425455 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 495.

The product of its digits is 20000, while the sum is 30.

The square root of 5425455 is about 2329.2606122974. The cubic root of 5425455 is about 175.7163021590.

The spelling of 5425455 in words is "five million, four hundred twenty-five thousand, four hundred fifty-five".