52242786430 has 16 divisors (see below), whose sum is σ = 94039631424. Its totient is φ = 20896533280.

The previous prime is 52242786389. The next prime is 52242786443. The reversal of 52242786430 is 3468724225.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 612075 + ... + 692185.

It is an arithmetic number, because the mean of its divisors is an integer number (5877476964).

Almost surely, 2^52242786430 is an apocalyptic number.

52242786430 is a deficient number, since it is larger than the sum of its proper divisors (41796844994).

52242786430 is a wasteful number, since it uses less digits than its factorization.

52242786430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145331.

The product of its (nonzero) digits is 645120, while the sum is 43.

The spelling of 52242786430 in words is "fifty-two billion, two hundred forty-two million, seven hundred eighty-six thousand, four hundred thirty".