552325120540 has 48 divisors (see below), whose sum is σ = 1162141585920. Its totient is φ = 220500221760.

The previous prime is 552325120511. The next prime is 552325120549. The reversal of 552325120540 is 45021523255.

It is a junction number, because it is equal to n+sod(n) for n = 552325120496 and 552325120505.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552325120549) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 22466455 + ... + 22491025.

It is an arithmetic number, because the mean of its divisors is an integer number (24211283040).

Almost surely, 2^552325120540 is an apocalyptic number.

It is an amenable number.

552325120540 is an abundant number, since it is smaller than the sum of its proper divisors (609816465380).

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

552325120540 is a wasteful number, since it uses less digits than its factorization.

552325120540 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26722 (or 26720 counting only the distinct ones).

The product of its (nonzero) digits is 60000, while the sum is 34.

Adding to 552325120540 its reverse (45021523255), we get a palindrome (597346643795).

The spelling of 552325120540 in words is "five hundred fifty-two billion, three hundred twenty-five million, one hundred twenty thousand, five hundred forty".