52242430 has 32 divisors (see below), whose sum is σ = 98708544. Its totient is φ = 19869696.

The previous prime is 52242401. The next prime is 52242451. The reversal of 52242430 is 3424225.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 44734 + ... + 45886.

It is an arithmetic number, because the mean of its divisors is an integer number (3084642).

Almost surely, 2^52242430 is an apocalyptic number.

52242430 is a deficient number, since it is larger than the sum of its proper divisors (46466114).

52242430 is a wasteful number, since it uses less digits than its factorization.

52242430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1380.

The product of its (nonzero) digits is 1920, while the sum is 22.

The square root of 52242430 is about 7227.8925005841. The cubic root of 52242430 is about 373.8302631841.

Adding to 52242430 its reverse (3424225), we get a palindrome (55666655).

The spelling of 52242430 in words is "fifty-two million, two hundred forty-two thousand, four hundred thirty".