575507481 has 8 divisors (see below), whose sum is σ = 769556064. Its totient is φ = 382565280.

The previous prime is 575507461. The next prime is 575507503. The reversal of 575507481 is 184705575.

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

It is not a de Polignac number, because 575507481 - 2¹⁴ = 575491097 is a prime.

It is a super-3 number, since 3×575507481³ (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 not an unprimeable number, because it can be changed into a prime (575507431) 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, 275380 + ... + 277461.

It is an arithmetic number, because the mean of its divisors is an integer number (96194508).

Almost surely, 2^575507481 is an apocalyptic number.

It is an amenable number.

575507481 is a deficient number, since it is larger than the sum of its proper divisors (194048583).

575507481 is a wasteful number, since it uses less digits than its factorization.

575507481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 553191.

The product of its (nonzero) digits is 196000, while the sum is 42.

The square root of 575507481 is about 23989.7369931394. The cubic root of 575507481 is about 831.7963132616.

The spelling of 575507481 in words is "five hundred seventy-five million, five hundred seven thousand, four hundred eighty-one".