53843042 has 32 divisors (see below), whose sum is σ = 90279360. Its totient is φ = 23879680.

The previous prime is 53842991. The next prime is 53843081. The reversal of 53843042 is 24034835.

It is a junction number, because it is equal to n+sod(n) for n = 53842996 and 53843014.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 209378 + ... + 209634.

It is an arithmetic number, because the mean of its divisors is an integer number (2821230).

Almost surely, 2^53843042 is an apocalyptic number.

53843042 is a deficient number, since it is larger than the sum of its proper divisors (36436318).

53843042 is a wasteful number, since it uses less digits than its factorization.

53843042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 466.

The product of its (nonzero) digits is 11520, while the sum is 29.

The square root of 53843042 is about 7337.7818174159. The cubic root of 53843042 is about 377.6097471943.

Adding to 53843042 its reverse (24034835), we get a palindrome (77877877).

The spelling of 53843042 in words is "fifty-three million, eight hundred forty-three thousand, forty-two".