552325353540 has 48 divisors (see below), whose sum is σ = 1550099255040. Its totient is φ = 146945021440.

The previous prime is 552325353539. The next prime is 552325353551. The reversal of 552325353540 is 45353523255.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 552325353492 and 552325353501.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10653285 + ... + 10705004.

It is an arithmetic number, because the mean of its divisors is an integer number (32293734480).

Almost surely, 2^552325353540 is an apocalyptic number.

It is an amenable number.

552325353540 is an abundant number, since it is smaller than the sum of its proper divisors (997773901500).

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

552325353540 is a wasteful number, since it uses less digits than its factorization.

552325353540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21358732 (or 21358730 counting only the distinct ones).

The product of its (nonzero) digits is 1350000, while the sum is 42.

Adding to 552325353540 its reverse (45353523255), we get a palindrome (597678876795).

The spelling of 552325353540 in words is "five hundred fifty-two billion, three hundred twenty-five million, three hundred fifty-three thousand, five hundred forty".