53563042 has 8 divisors (see below), whose sum is σ = 86524956. Its totient is φ = 24721392.

The previous prime is 53563031. The next prime is 53563043. The reversal of 53563042 is 24036535.

It can be written as a sum of positive squares in 2 ways, for example, as 51279921 + 2283121 = 7161^2 + 1511^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 53563042.

It is not an unprimeable number, because it can be changed into a prime (53563043) 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, 1030033 + ... + 1030084.

Almost surely, 2^53563042 is an apocalyptic number.

53563042 is a deficient number, since it is larger than the sum of its proper divisors (32961914).

53563042 is a wasteful number, since it uses less digits than its factorization.

53563042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2060132.

The product of its (nonzero) digits is 10800, while the sum is 28.

The square root of 53563042 is about 7318.6776127932. The cubic root of 53563042 is about 376.9540478764.

Adding to 53563042 its reverse (24036535), we get a palindrome (77599577).

The spelling of 53563042 in words is "fifty-three million, five hundred sixty-three thousand, forty-two".