552127645 has 16 divisors (see below), whose sum is σ = 668229120. Its totient is φ = 437935104.

The previous prime is 552127643. The next prime is 552127663. The reversal of 552127645 is 546721255.

It is a cyclic number.

It is not a de Polignac number, because 552127645 - 2¹ = 552127643 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (552127643) 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, 353376 + ... + 354934.

It is an arithmetic number, because the mean of its divisors is an integer number (41764320).

Almost surely, 2^552127645 is an apocalyptic number.

It is an amenable number.

552127645 is a deficient number, since it is larger than the sum of its proper divisors (116101475).

552127645 is a wasteful number, since it uses less digits than its factorization.

552127645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2124.

The product of its digits is 84000, while the sum is 37.

The square root of 552127645 is about 23497.3965579168. The cubic root of 552127645 is about 820.3764110653.

The spelling of 552127645 in words is "five hundred fifty-two million, one hundred twenty-seven thousand, six hundred forty-five".