495553471 has 8 divisors (see below), whose sum is σ = 566646944. Its totient is φ = 424535040.

The previous prime is 495553463. The next prime is 495553493. The reversal of 495553471 is 174355594.

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

It is a cyclic number.

It is not a de Polignac number, because 495553471 - 2³ = 495553463 is a prime.

It is a super-3 number, since 3×495553471³ (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (495553441) 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, 3810 + ... + 31711.

It is an arithmetic number, because the mean of its divisors is an integer number (70830868).

Almost surely, 2^495553471 is an apocalyptic number.

495553471 is a deficient number, since it is larger than the sum of its proper divisors (71093473).

495553471 is a wasteful number, since it uses less digits than its factorization.

495553471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37521.

The product of its digits is 378000, while the sum is 43.

The square root of 495553471 is about 22261.0303220673. The cubic root of 495553471 is about 791.3407084959.

The spelling of 495553471 in words is "four hundred ninety-five million, five hundred fifty-three thousand, four hundred seventy-one".