52426430 has 32 divisors (see below), whose sum is σ = 112541184. Its totient is φ = 17192736.

The previous prime is 52426427. The next prime is 52426433. The reversal of 52426430 is 3462425.

It is an interprime number because it is at equal distance from previous prime (52426427) and next prime (52426433).

It is a self number, because there is not a number n which added to its sum of digits gives 52426430.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52426433) by changing a digit.

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 15 ways as a sum of consecutive naturals, for example, 14672 + ... + 17891.

It is an arithmetic number, because the mean of its divisors is an integer number (3516912).

Almost surely, 2^52426430 is an apocalyptic number.

52426430 is an abundant number, since it is smaller than the sum of its proper divisors (60114754).

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

52426430 is a wasteful number, since it uses less digits than its factorization.

52426430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32600.

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 52426430 is about 7240.6097809508. The cubic root of 52426430 is about 374.2686308213.

Adding to 52426430 its reverse (3462425), we get a palindrome (55888855).

The spelling of 52426430 in words is "fifty-two million, four hundred twenty-six thousand, four hundred thirty".