552047113040 has 40 divisors (see below), whose sum is σ = 1283702097480. Its totient is φ = 220785716736.

The previous prime is 552047113031. The next prime is 552047113091. The reversal of 552047113040 is 40311740255.

It can be written as a sum of positive squares in 4 ways, for example, as 272074905664 + 279972207376 = 521608^2 + 529124^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 552047112988 and 552047113006.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 22442 + ... + 1050998.

It is an arithmetic number, because the mean of its divisors is an integer number (32092552437).

Almost surely, 2^552047113040 is an apocalyptic number.

It is an amenable number.

552047113040 is an abundant number, since it is smaller than the sum of its proper divisors (731654984440).

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

552047113040 is a wasteful number, since it uses less digits than its factorization.

552047113040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1035279 (or 1035273 counting only the distinct ones).

The product of its (nonzero) digits is 16800, while the sum is 32.

Adding to 552047113040 its reverse (40311740255), we get a palindrome (592358853295).

The spelling of 552047113040 in words is "five hundred fifty-two billion, forty-seven million, one hundred thirteen thousand, forty".