52445030 has 48 divisors (see below), whose sum is σ = 105144480. Its totient is φ = 18817920.

The previous prime is 52444981. The next prime is 52445033. The reversal of 52445030 is 3054425.

52445030 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 = 52444987 and 52445005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52445033) 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 23 ways as a sum of consecutive naturals, for example, 107447 + ... + 107933.

It is an arithmetic number, because the mean of its divisors is an integer number (2190510).

Almost surely, 2^52445030 is an apocalyptic number.

52445030 is an abundant number, since it is smaller than the sum of its proper divisors (52699450).

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

52445030 is a wasteful number, since it uses less digits than its factorization.

52445030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 605 (or 594 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 23.

The square root of 52445030 is about 7241.8940892559. The cubic root of 52445030 is about 374.3128869559.

Adding to 52445030 its reverse (3054425), we get a palindrome (55499455).

It can be divided in two parts, 524 and 45030, that added together give a palindrome (45554).

The spelling of 52445030 in words is "fifty-two million, four hundred forty-five thousand, thirty".