52980430 has 32 divisors (see below), whose sum is σ = 97189344. Its totient is φ = 20791296.

The previous prime is 52980409. The next prime is 52980439. The reversal of 52980430 is 3408925.

52980430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 52980392 and 52980401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52980439) 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 15 ways as a sum of consecutive naturals, for example, 187069 + ... + 187351.

It is an arithmetic number, because the mean of its divisors is an integer number (3037167).

Almost surely, 2^52980430 is an apocalyptic number.

52980430 is a deficient number, since it is larger than the sum of its proper divisors (44208914).

52980430 is a wasteful number, since it uses less digits than its factorization.

52980430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 580.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 52980430 is about 7278.7656920662. The cubic root of 52980430 is about 375.5823367040.

The spelling of 52980430 in words is "fifty-two million, nine hundred eighty thousand, four hundred thirty".