42555363 has 4 divisors (see below), whose sum is σ = 56740488. Its totient is φ = 28370240.

The previous prime is 42555361. The next prime is 42555367. The reversal of 42555363 is 36355524.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42555363 - 2¹ = 42555361 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42555361) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7092558 + ... + 7092563.

It is an arithmetic number, because the mean of its divisors is an integer number (14185122).

Almost surely, 2^42555363 is an apocalyptic number.

42555363 is a deficient number, since it is larger than the sum of its proper divisors (14185125).

42555363 is a wasteful number, since it uses less digits than its factorization.

42555363 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14185124.

The product of its digits is 54000, while the sum is 33.

The square root of 42555363 is about 6523.4471715497. The cubic root of 42555363 is about 349.1280690781.

The spelling of 42555363 in words is "forty-two million, five hundred fifty-five thousand, three hundred sixty-three".