530172376 has 8 divisors (see below), whose sum is σ = 994073220. Its totient is φ = 265086184.

The previous prime is 530172373. The next prime is 530172389. The reversal of 530172376 is 673271035.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (530172373) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33135766 + ... + 33135781.

Almost surely, 2^530172376 is an apocalyptic number.

It is an amenable number.

530172376 is a deficient number, since it is larger than the sum of its proper divisors (463900844).

530172376 is a wasteful number, since it uses less digits than its factorization.

530172376 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66271553 (or 66271549 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 34.

The square root of 530172376 is about 23025.4723295745. The cubic root of 530172376 is about 809.3549586944.

It can be divided in two parts, 5301 and 72376, that added together give a palindrome (77677).

The spelling of 530172376 in words is "five hundred thirty million, one hundred seventy-two thousand, three hundred seventy-six".