52143762 has 16 divisors (see below), whose sum is σ = 113768352. Its totient is φ = 15801120.

The previous prime is 52143761. The next prime is 52143779. The reversal of 52143762 is 26734125.

52143762 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (52143761) 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 7 ways as a sum of consecutive naturals, for example, 394963 + ... + 395094.

It is an arithmetic number, because the mean of its divisors is an integer number (7110522).

Almost surely, 2^52143762 is an apocalyptic number.

52143762 is an abundant number, since it is smaller than the sum of its proper divisors (61624590).

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

52143762 is a wasteful number, since it uses less digits than its factorization.

52143762 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790073.

The product of its digits is 10080, while the sum is 30.

The square root of 52143762 is about 7221.0637720491. The cubic root of 52143762 is about 373.5947692258.

Adding to 52143762 its reverse (26734125), we get a palindrome (78877887).

The spelling of 52143762 in words is "fifty-two million, one hundred forty-three thousand, seven hundred sixty-two".