552145130 has 32 divisors (see below), whose sum is σ = 1091664000. Its totient is φ = 200135232.

The previous prime is 552145129. The next prime is 552145147. The reversal of 552145130 is 31541255.

It is a self number, because there is not a number n which added to its sum of digits gives 552145130.

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, 58805 + ... + 67544.

It is an arithmetic number, because the mean of its divisors is an integer number (34114500).

Almost surely, 2^552145130 is an apocalyptic number.

552145130 is a deficient number, since it is larger than the sum of its proper divisors (539518870).

552145130 is a wasteful number, since it uses less digits than its factorization.

552145130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126398.

The product of its (nonzero) digits is 3000, while the sum is 26.

The square root of 552145130 is about 23497.7686174666. The cubic root of 552145130 is about 820.3850709771.

Adding to 552145130 its reverse (31541255), we get a palindrome (583686385).

The spelling of 552145130 in words is "five hundred fifty-two million, one hundred forty-five thousand, one hundred thirty".