42263553 has 8 divisors (see below), whose sum is σ = 56598400. Its totient is φ = 28052208.

The previous prime is 42263549. The next prime is 42263561. The reversal of 42263553 is 35536224.

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

It is not a de Polignac number, because 42263553 - 2² = 42263549 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 42263553.

It is not an unprimeable number, because it can be changed into a prime (42263563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 30073 + ... + 31446.

It is an arithmetic number, because the mean of its divisors is an integer number (7074800).

Almost surely, 2^42263553 is an apocalyptic number.

It is an amenable number.

42263553 is a deficient number, since it is larger than the sum of its proper divisors (14334847).

42263553 is a wasteful number, since it uses less digits than its factorization.

42263553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61751.

The product of its digits is 21600, while the sum is 30.

The square root of 42263553 is about 6501.0424548683. The cubic root of 42263553 is about 348.3282261308.

Adding to 42263553 its reverse (35536224), we get a palindrome (77799777).

The spelling of 42263553 in words is "forty-two million, two hundred sixty-three thousand, five hundred fifty-three".