530220051 has 6 divisors (see below), whose sum is σ = 765873420. Its totient is φ = 353480028.

The previous prime is 530220049. The next prime is 530220073. The reversal of 530220051 is 150022035.

It is a happy number.

It is not a de Polignac number, because 530220051 - 2¹ = 530220049 is a prime.

It is a super-2 number, since 2×530220051² = 562266604964885202, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (530221051) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29456661 + ... + 29456678.

It is an arithmetic number, because the mean of its divisors is an integer number (127645570).

Almost surely, 2^530220051 is an apocalyptic number.

530220051 is a deficient number, since it is larger than the sum of its proper divisors (235653369).

530220051 is a wasteful number, since it uses less digits than its factorization.

530220051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58913345 (or 58913342 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 530220051 is about 23026.5075727953. The cubic root of 530220051 is about 809.3792180000.

Adding to 530220051 its reverse (150022035), we get a palindrome (680242086).

The spelling of 530220051 in words is "five hundred thirty million, two hundred twenty thousand, fifty-one".