530145555 has 8 divisors (see below), whose sum is σ = 848232912. Its totient is φ = 282744288.

The previous prime is 530145547. The next prime is 530145557. The reversal of 530145555 is 555541035.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 530145555 - 2³ = 530145547 is a prime.

It is not an unprimeable number, because it can be changed into a prime (530145557) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17671504 + ... + 17671533.

It is an arithmetic number, because the mean of its divisors is an integer number (106029114).

Almost surely, 2^530145555 is an apocalyptic number.

530145555 is a deficient number, since it is larger than the sum of its proper divisors (318087357).

530145555 is a wasteful number, since it uses less digits than its factorization.

530145555 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35343045.

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 530145555 is about 23024.8899020169. The cubic root of 530145555 is about 809.3413102557.

The spelling of 530145555 in words is "five hundred thirty million, one hundred forty-five thousand, five hundred fifty-five".