530503055 has 8 divisors (see below), whose sum is σ = 640416672. Its totient is φ = 421860448.

The previous prime is 530503033. The next prime is 530503063. The reversal of 530503055 is 550305035.

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

It is a cyclic number.

It is not a de Polignac number, because 530503055 - 2²² = 526308751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 316832 + ... + 318501.

It is an arithmetic number, because the mean of its divisors is an integer number (80052084).

Almost surely, 2^530503055 is an apocalyptic number.

530503055 is a deficient number, since it is larger than the sum of its proper divisors (109913617).

530503055 is a wasteful number, since it uses less digits than its factorization.

530503055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 635505.

The product of its (nonzero) digits is 5625, while the sum is 26.

The square root of 530503055 is about 23032.6519315514. The cubic root of 530503055 is about 809.5231939554.

The spelling of 530503055 in words is "five hundred thirty million, five hundred three thousand, fifty-five".