552402630642 has 32 divisors (see below), whose sum is σ = 1110446058240. Its totient is φ = 183195492480.

The previous prime is 552402630629. The next prime is 552402630683. The reversal of 552402630642 is 246036204255.

552402630642 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 552402630642.

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, 1391142 + ... + 1743582.

It is an arithmetic number, because the mean of its divisors is an integer number (34701439320).

Almost surely, 2^552402630642 is an apocalyptic number.

552402630642 is an abundant number, since it is smaller than the sum of its proper divisors (558043427598).

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

552402630642 is a wasteful number, since it uses less digits than its factorization.

552402630642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 353778.

The product of its (nonzero) digits is 345600, while the sum is 39.

Adding to 552402630642 its reverse (246036204255), we get a palindrome (798438834897).

The spelling of 552402630642 in words is "five hundred fifty-two billion, four hundred two million, six hundred thirty thousand, six hundred forty-two".