52142300 has 36 divisors (see below), whose sum is σ = 129314640. Its totient is φ = 17877120.

The previous prime is 52142267. The next prime is 52142309. The reversal of 52142300 is 324125.

52142300 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52142309) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 36545 + ... + 37944.

Almost surely, 2^52142300 is an apocalyptic number.

52142300 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

52142300 is an abundant number, since it is smaller than the sum of its proper divisors (77172340).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52142300 is a wasteful number, since it uses less digits than its factorization.

52142300 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 74510 (or 74503 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 52142300 is about 7220.9625397173. The cubic root of 52142300 is about 373.5912775927.

Adding to 52142300 its reverse (324125), we get a palindrome (52466425).

The spelling of 52142300 in words is "fifty-two million, one hundred forty-two thousand, three hundred".