523953130 has 8 divisors (see below), whose sum is σ = 943115652. Its totient is φ = 209581248.

The previous prime is 523953113. The next prime is 523953161. The reversal of 523953130 is 31359325.

It can be written as a sum of positive squares in 2 ways, for example, as 523082641 + 870489 = 22871^2 + 933^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 523953092 and 523953101.

It is an unprimeable number.

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, 26197647 + ... + 26197666.

Almost surely, 2^523953130 is an apocalyptic number.

523953130 is a deficient number, since it is larger than the sum of its proper divisors (419162522).

523953130 is a wasteful number, since it uses less digits than its factorization.

523953130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52395320.

The product of its (nonzero) digits is 12150, while the sum is 31.

The square root of 523953130 is about 22890.0224988968. The cubic root of 523953130 is about 806.1777598476.

The spelling of 523953130 in words is "five hundred twenty-three million, nine hundred fifty-three thousand, one hundred thirty".