530051420 has 12 divisors (see below), whose sum is σ = 1113108024. Its totient is φ = 212020560.

The previous prime is 530051419. The next prime is 530051429. The reversal of 530051420 is 24150035.

It is a Harshad number since it is a multiple of its sum of digits (20), and also a Moran number because the ratio is a prime number: 26502571 = 530051420 / (5 + 3 + 0 + 0 + 5 + 1 + 4 + 2 + 0).

It is a junction number, because it is equal to n+sod(n) for n = 530051392 and 530051401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530051429) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13251266 + ... + 13251305.

It is an arithmetic number, because the mean of its divisors is an integer number (92759002).

Almost surely, 2^530051420 is an apocalyptic number.

It is an amenable number.

530051420 is an abundant number, since it is smaller than the sum of its proper divisors (583056604).

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

530051420 is a wasteful number, since it uses less digits than its factorization.

530051420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26502580 (or 26502578 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 530051420 is about 23022.8456103932. The cubic root of 530051420 is about 809.2934040073.

The spelling of 530051420 in words is "five hundred thirty million, fifty-one thousand, four hundred twenty".