530051040 has 144 divisors (see below), whose sum is σ = 1875929328. Its totient is φ = 141336576.

The previous prime is 530050949. The next prime is 530051047. The reversal of 530051040 is 40150035.

It is a tau number, because it is divible by the number of its divisors (144).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530051047) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32064 + ... + 45696.

It is an arithmetic number, because the mean of its divisors is an integer number (13027287).

Almost surely, 2^530051040 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 530051040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (937964664).

530051040 is an abundant number, since it is smaller than the sum of its proper divisors (1345878288).

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

530051040 is a wasteful number, since it uses less digits than its factorization.

530051040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13663 (or 13643 counting only the distinct ones).

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

The square root of 530051040 is about 23022.8373577194. The cubic root of 530051040 is about 809.2932106099.

It can be divided in two parts, 53005 and 1040, that added together give a palindrome (54045).

The spelling of 530051040 in words is "five hundred thirty million, fifty-one thousand, forty".