42626255 has 8 divisors (see below), whose sum is σ = 58458912. Its totient is φ = 29229408.

The previous prime is 42626239. The next prime is 42626263. The reversal of 42626255 is 55262624.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42626255 - 2⁴ = 42626239 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 608912 + ... + 608981.

It is an arithmetic number, because the mean of its divisors is an integer number (7307364).

Almost surely, 2^42626255 is an apocalyptic number.

42626255 is a deficient number, since it is larger than the sum of its proper divisors (15832657).

42626255 is a wasteful number, since it uses less digits than its factorization.

42626255 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1217905.

The product of its digits is 28800, while the sum is 32.

The square root of 42626255 is about 6528.8785407603. The cubic root of 42626255 is about 349.3218296630.

Adding to 42626255 its reverse (55262624), we get a palindrome (97888879).

The spelling of 42626255 in words is "forty-two million, six hundred twenty-six thousand, two hundred fifty-five".