52445230 has 16 divisors (see below), whose sum is σ = 94509504. Its totient is φ = 20954080.

The previous prime is 52445227. The next prime is 52445287. The reversal of 52445230 is 3254425.

It is a junction number, because it is equal to n+sod(n) for n = 52445195 and 52445204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8139 + ... + 13081.

It is an arithmetic number, because the mean of its divisors is an integer number (5906844).

Almost surely, 2^52445230 is an apocalyptic number.

52445230 is a deficient number, since it is larger than the sum of its proper divisors (42064274).

52445230 is a wasteful number, since it uses less digits than its factorization.

52445230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6011.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 52445230 is about 7241.9078977849. The cubic root of 52445230 is about 374.3133627715.

Adding to 52445230 its reverse (3254425), we get a palindrome (55699655).

It can be divided in two parts, 524 and 45230, that added together give a palindrome (45754).

The spelling of 52445230 in words is "fifty-two million, four hundred forty-five thousand, two hundred thirty".