52442045130 has 16 divisors (see below), whose sum is σ = 125860908384. Its totient is φ = 13984545360.

The previous prime is 52442045057. The next prime is 52442045143. The reversal of 52442045130 is 3154024425.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 1748068171 = 52442045130 / (5 + 2 + 4 + 4 + 2 + 0 + 4 + 5 + 1 + 3 + 0).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 874034056 + ... + 874034115.

It is an arithmetic number, because the mean of its divisors is an integer number (7866306774).

Almost surely, 2^52442045130 is an apocalyptic number.

52442045130 is an abundant number, since it is smaller than the sum of its proper divisors (73418863254).

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

52442045130 is a wasteful number, since it uses less digits than its factorization.

52442045130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1748068181.

The product of its (nonzero) digits is 19200, while the sum is 30.

Adding to 52442045130 its reverse (3154024425), we get a palindrome (55596069555).

The spelling of 52442045130 in words is "fifty-two billion, four hundred forty-two million, forty-five thousand, one hundred thirty".