5442532430520 has 128 divisors (see below), whose sum is σ = 16751397484800. Its totient is φ = 1413848991744.

The previous prime is 5442532430519. The next prime is 5442532430539. The reversal of 5442532430520 is 250342352445.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 564144 + ... + 3347136.

It is an arithmetic number, because the mean of its divisors is an integer number (130870292850).

Almost surely, 2^{5442532430520} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5442532430520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8375698742400).

5442532430520 is an abundant number, since it is smaller than the sum of its proper divisors (11308865054280).

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

5442532430520 is a wasteful number, since it uses less digits than its factorization.

5442532430520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783429 (or 2783425 counting only the distinct ones).

The product of its (nonzero) digits is 576000, while the sum is 39.

Adding to 5442532430520 its reverse (250342352445), we get a palindrome (5692874782965).

The spelling of 5442532430520 in words is "five trillion, four hundred forty-two billion, five hundred thirty-two million, four hundred thirty thousand, five hundred twenty".