552726648240 has 160 divisors (see below), whose sum is σ = 1850207620800. Its totient is φ = 135690743808.

The previous prime is 552726648209. The next prime is 552726648241. The reversal of 552726648240 is 42846627255.

It is not an unprimeable number, because it can be changed into a prime (552726648241) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 926286 + ... + 1401234.

It is an arithmetic number, because the mean of its divisors is an integer number (11563797630).

Almost surely, 2^552726648240 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 552726648240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (925103810400).

552726648240 is an abundant number, since it is smaller than the sum of its proper divisors (1297480972560).

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

552726648240 is a wasteful number, since it uses less digits than its factorization.

552726648240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 475351 (or 475345 counting only the distinct ones).

The product of its (nonzero) digits is 6451200, while the sum is 51.

The spelling of 552726648240 in words is "five hundred fifty-two billion, seven hundred twenty-six million, six hundred forty-eight thousand, two hundred forty".