524491953 has 8 divisors (see below), whose sum is σ = 702249600. Its totient is φ = 348197808.

The previous prime is 524491951. The next prime is 524491963. The reversal of 524491953 is 359194425.

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

It is not a de Polignac number, because 524491953 - 2¹ = 524491951 is a prime.

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (524491951) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 365038 + ... + 366471.

It is an arithmetic number, because the mean of its divisors is an integer number (87781200).

Almost surely, 2^524491953 is an apocalyptic number.

It is an amenable number.

524491953 is a deficient number, since it is larger than the sum of its proper divisors (177757647).

524491953 is a wasteful number, since it uses less digits than its factorization.

524491953 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731751.

The product of its digits is 194400, while the sum is 42.

The square root of 524491953 is about 22901.7892969087. The cubic root of 524491953 is about 806.4540175726.

The spelling of 524491953 in words is "five hundred twenty-four million, four hundred ninety-one thousand, nine hundred fifty-three".