530576838 has 32 divisors (see below), whose sum is σ = 1286248320. Its totient is φ = 160780680.

The previous prime is 530576833. The next prime is 530576867. The reversal of 530576838 is 838675035.

530576838 is a `hidden beast` number, since 530 + 57 + 68 + 3 + 8 = 666.

It is a junction number, because it is equal to n+sod(n) for n = 530576793 and 530576802.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530576833) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 446020 + ... + 447207.

It is an arithmetic number, because the mean of its divisors is an integer number (40195260).

Almost surely, 2^530576838 is an apocalyptic number.

530576838 is an abundant number, since it is smaller than the sum of its proper divisors (755671482).

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

530576838 is a wasteful number, since it uses less digits than its factorization.

530576838 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893249 (or 893243 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 530576838 is about 23034.2535802661. The cubic root of 530576838 is about 809.5607220340.

It can be divided in two parts, 53057 and 6838, that added together give a palindrome (59895).

The spelling of 530576838 in words is "five hundred thirty million, five hundred seventy-six thousand, eight hundred thirty-eight".