4255542 has 24 divisors (see below), whose sum is σ = 9763416. Its totient is φ = 1334976.

The previous prime is 4255541. The next prime is 4255549. The reversal of 4255542 is 2455524.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4255541) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 6648 + ... + 7259.

It is an arithmetic number, because the mean of its divisors is an integer number (406809).

Almost surely, 2^4255542 is an apocalyptic number.

4255542 is an abundant number, since it is smaller than the sum of its proper divisors (5507874).

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

4255542 is a wasteful number, since it uses less digits than its factorization.

4255542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13932 (or 13929 counting only the distinct ones).

The product of its digits is 8000, while the sum is 27.

The square root of 4255542 is about 2062.8965073411. The cubic root of 4255542 is about 162.0509670454.

The spelling of 4255542 in words is "four million, two hundred fifty-five thousand, five hundred forty-two".