530128153801 has 9 divisors (see below), whose sum is σ = 559512735303. Its totient is φ = 502213566240.

The previous prime is 530128153777. The next prime is 530128153889. The reversal of 530128153801 is 108351821035.

It is a happy number.

The square root of 530128153801 is 728099.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 327700147401 + 202428006400 = 572451^2 + 449920^2 .

It is not a de Polignac number, because 530128153801 - 2⁵ = 530128153769 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530128153001) by changing a digit.

It is a polite number, since it can be written in 8 ways as a sum of consecutive naturals, for example, 13814721 + ... + 13853041.

Almost surely, 2^530128153801 is an apocalyptic number.

530128153801 is the 728099-th square number.

530128153801 is the 364050-th centered octagonal number.

It is an amenable number.

530128153801 is a deficient number, since it is larger than the sum of its proper divisors (29384581502).

530128153801 is an frugal number, since it uses more digits than its factorization.

530128153801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 76680 (or 38340 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 37.

Adding to 530128153801 its reverse (108351821035), we get a palindrome (638479974836).

It can be divided in two parts, 530128 and 153801, that added together give a square (683929 = 827²).

The spelling of 530128153801 in words is "five hundred thirty billion, one hundred twenty-eight million, one hundred fifty-three thousand, eight hundred one".