552250143102 has 64 divisors (see below), whose sum is σ = 1267230850560. Its totient is φ = 157168387584.

The previous prime is 552250143089. The next prime is 552250143121. The reversal of 552250143102 is 201341052255.

It is a self number, because there is not a number n which added to its sum of digits gives 552250143102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 19165618 + ... + 19194410.

It is an arithmetic number, because the mean of its divisors is an integer number (19800482040).

Almost surely, 2^552250143102 is an apocalyptic number.

552250143102 is an abundant number, since it is smaller than the sum of its proper divisors (714980707458).

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

552250143102 is a wasteful number, since it uses less digits than its factorization.

552250143102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30577.

The product of its (nonzero) digits is 12000, while the sum is 30.

Adding to 552250143102 its reverse (201341052255), we get a palindrome (753591195357).

The spelling of 552250143102 in words is "five hundred fifty-two billion, two hundred fifty million, one hundred forty-three thousand, one hundred two".