530541401 has 4 divisors (see below), whose sum is σ = 571352292. Its totient is φ = 489730512.

The previous prime is 530541397. The next prime is 530541419. The reversal of 530541401 is 104145035.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 298771225 + 231770176 = 17285^2 + 15224^2 .

It is a cyclic number.

It is not a de Polignac number, because 530541401 - 2² = 530541397 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (530541001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20405426 + ... + 20405451.

It is an arithmetic number, because the mean of its divisors is an integer number (142838073).

Almost surely, 2^530541401 is an apocalyptic number.

It is an amenable number.

530541401 is a deficient number, since it is larger than the sum of its proper divisors (40810891).

530541401 is a wasteful number, since it uses less digits than its factorization.

530541401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40810890.

The product of its (nonzero) digits is 1200, while the sum is 23.

The square root of 530541401 is about 23033.4843434509. The cubic root of 530541401 is about 809.5426982280.

Adding to 530541401 its reverse (104145035), we get a palindrome (634686436).

The spelling of 530541401 in words is "five hundred thirty million, five hundred forty-one thousand, four hundred one".