52026442 has 16 divisors (see below), whose sum is σ = 84161952. Its totient is φ = 23978160.

The previous prime is 52026421. The next prime is 52026487. The reversal of 52026442 is 24462025.

52026442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

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, 33217 + ... + 34747.

It is an arithmetic number, because the mean of its divisors is an integer number (5260122).

Almost surely, 2^52026442 is an apocalyptic number.

52026442 is a deficient number, since it is larger than the sum of its proper divisors (32135510).

52026442 is a wasteful number, since it uses less digits than its factorization.

52026442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2853.

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 52026442 is about 7212.9357407369. The cubic root of 52026442 is about 373.3143710253.

Adding to 52026442 its reverse (24462025), we get a palindrome (76488467).

It can be divided in two parts, 520 and 26442, that added together give a palindrome (26962).

The spelling of 52026442 in words is "fifty-two million, twenty-six thousand, four hundred forty-two".