552201140 has 48 divisors (see below), whose sum is σ = 1267467264. Its totient is φ = 201177600.

The previous prime is 552201121. The next prime is 552201149. The reversal of 552201140 is 41102255.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552201149) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15656 + ... + 36735.

It is an arithmetic number, because the mean of its divisors is an integer number (26405568).

Almost surely, 2^552201140 is an apocalyptic number.

It is an amenable number.

552201140 is an abundant number, since it is smaller than the sum of its proper divisors (715266124).

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

552201140 is a wasteful number, since it uses less digits than its factorization.

552201140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52448 (or 52446 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 552201140 is about 23498.9604025370. The cubic root of 552201140 is about 820.4128101901.

Adding to 552201140 its reverse (41102255), we get a palindrome (593303395).

The spelling of 552201140 in words is "five hundred fifty-two million, two hundred one thousand, one hundred forty".