42555063 has 16 divisors (see below), whose sum is σ = 60293376. Its totient is φ = 26605440.

The previous prime is 42555061. The next prime is 42555067. The reversal of 42555063 is 36055524.

It is not a de Polignac number, because 42555063 - 2¹ = 42555061 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 42555063.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42555061) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14520 + ... + 17202.

It is an arithmetic number, because the mean of its divisors is an integer number (3768336).

Almost surely, 2^42555063 is an apocalyptic number.

42555063 is a deficient number, since it is larger than the sum of its proper divisors (17738313).

42555063 is a wasteful number, since it uses less digits than its factorization.

42555063 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3014.

The product of its (nonzero) digits is 18000, while the sum is 30.

The square root of 42555063 is about 6523.4241775313. The cubic root of 42555063 is about 349.1272486670.

The spelling of 42555063 in words is "forty-two million, five hundred fifty-five thousand, sixty-three".