52203742 has 8 divisors (see below), whose sum is σ = 80215632. Its totient is φ = 25465200.

The previous prime is 52203737. The next prime is 52203761. The reversal of 52203742 is 24730225.

52203742 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 318234 + ... + 318397.

It is an arithmetic number, because the mean of its divisors is an integer number (10026954).

Almost surely, 2^52203742 is an apocalyptic number.

52203742 is a deficient number, since it is larger than the sum of its proper divisors (28011890).

52203742 is a wasteful number, since it uses less digits than its factorization.

52203742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 636674.

The product of its (nonzero) digits is 3360, while the sum is 25.

The square root of 52203742 is about 7225.2157061226. The cubic root of 52203742 is about 373.7379607088.

Adding to 52203742 its reverse (24730225), we get a palindrome (76933967).

The spelling of 52203742 in words is "fifty-two million, two hundred three thousand, seven hundred forty-two".