42554562 has 16 divisors (see below), whose sum is σ = 85173120. Its totient is φ = 14174192.

The previous prime is 42554543. The next prime is 42554591. The reversal of 42554562 is 26545524.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13864 + ... + 16652.

It is an arithmetic number, because the mean of its divisors is an integer number (5323320).

Almost surely, 2^42554562 is an apocalyptic number.

42554562 is an abundant number, since it is smaller than the sum of its proper divisors (42618558).

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

42554562 is a wasteful number, since it uses less digits than its factorization.

42554562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5337.

The product of its digits is 48000, while the sum is 33.

The square root of 42554562 is about 6523.3857773399. The cubic root of 42554562 is about 349.1258785720.

The spelling of 42554562 in words is "forty-two million, five hundred fifty-four thousand, five hundred sixty-two".