552030140 has 24 divisors (see below), whose sum is σ = 1162933632. Its totient is φ = 220112960.

The previous prime is 552030133. The next prime is 552030151. The reversal of 552030140 is 41030255.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 37196 + ... + 49875.

It is an arithmetic number, because the mean of its divisors is an integer number (48455568).

Almost surely, 2^552030140 is an apocalyptic number.

It is an amenable number.

552030140 is an abundant number, since it is smaller than the sum of its proper divisors (610903492).

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

552030140 is a wasteful number, since it uses less digits than its factorization.

552030140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 87397 (or 87395 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 552030140 is about 23495.3216619820. The cubic root of 552030140 is about 820.3281157650.

Adding to 552030140 its reverse (41030255), we get a palindrome (593060395).

The spelling of 552030140 in words is "five hundred fifty-two million, thirty thousand, one hundred forty".