52303442 has 8 divisors (see below), whose sum is σ = 78894000. Its totient is φ = 26005444.

The previous prime is 52303439. The next prime is 52303463. The reversal of 52303442 is 24430325.

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72692 + ... + 73407.

It is an arithmetic number, because the mean of its divisors is an integer number (9861750).

Almost surely, 2^52303442 is an apocalyptic number.

52303442 is a deficient number, since it is larger than the sum of its proper divisors (26590558).

52303442 is a wasteful number, since it uses less digits than its factorization.

52303442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146280.

The product of its (nonzero) digits is 2880, while the sum is 23.

The square root of 52303442 is about 7232.1118630729. Note that the first 3 decimals coincide. The cubic root of 52303442 is about 373.9757340772.

Adding to 52303442 its reverse (24430325), we get a palindrome (76733767).

The spelling of 52303442 in words is "fifty-two million, three hundred three thousand, four hundred forty-two".