552540331302 has 16 divisors (see below), whose sum is σ = 1105519042992. Its totient is φ = 184107047040.

The previous prime is 552540331271. The next prime is 552540331307. The reversal of 552540331302 is 203133045255.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552540331307) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 18249463 + ... + 18279714.

It is an arithmetic number, because the mean of its divisors is an integer number (69094940187).

Almost surely, 2^552540331302 is an apocalyptic number.

552540331302 is an abundant number, since it is smaller than the sum of its proper divisors (552978711690).

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

552540331302 is a wasteful number, since it uses less digits than its factorization.

552540331302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36531703.

The product of its (nonzero) digits is 54000, while the sum is 33.

Adding to 552540331302 its reverse (203133045255), we get a palindrome (755673376557).

The spelling of 552540331302 in words is "five hundred fifty-two billion, five hundred forty million, three hundred thirty-one thousand, three hundred two".