530055400404 has 12 divisors (see below), whose sum is σ = 1236795934304. Its totient is φ = 176685133464.

The previous prime is 530055400403. The next prime is 530055400439. The reversal of 530055400404 is 404004550035.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530055400403) 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, 22085641672 + ... + 22085641695.

Almost surely, 2^530055400404 is an apocalyptic number.

It is an amenable number.

530055400404 is an abundant number, since it is smaller than the sum of its proper divisors (706740533900).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

530055400404 is a wasteful number, since it uses less digits than its factorization.

530055400404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44171283374 (or 44171283372 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 30.

Adding to 530055400404 its reverse (404004550035), we get a palindrome (934059950439).

The spelling of 530055400404 in words is "five hundred thirty billion, fifty-five million, four hundred thousand, four hundred four".