52542302 has 8 divisors (see below), whose sum is σ = 80646456. Its totient is φ = 25660152.

The previous prime is 52542283. The next prime is 52542311. The reversal of 52542302 is 20324525.

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

It is a congruent number.

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, 305393 + ... + 305564.

It is an arithmetic number, because the mean of its divisors is an integer number (10080807).

Almost surely, 2^52542302 is an apocalyptic number.

52542302 is a deficient number, since it is larger than the sum of its proper divisors (28104154).

52542302 is a wasteful number, since it uses less digits than its factorization.

52542302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 611002.

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 52542302 is about 7248.6069006396. The cubic root of 52542302 is about 374.5441619742.

Adding to 52542302 its reverse (20324525), we get a palindrome (72866827).

The spelling of 52542302 in words is "fifty-two million, five hundred forty-two thousand, three hundred two".