655763475 has 12 divisors (see below), whose sum is σ = 1084195736. Its totient is φ = 349740480.

The previous prime is 655763461. The next prime is 655763501. The reversal of 655763475 is 574367556.

It is not a de Polignac number, because 655763475 - 2⁵ = 655763443 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4371682 + ... + 4371831.

Almost surely, 2^655763475 is an apocalyptic number.

655763475 is a deficient number, since it is larger than the sum of its proper divisors (428432261).

655763475 is a wasteful number, since it uses less digits than its factorization.

655763475 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8743526 (or 8743521 counting only the distinct ones).

The product of its digits is 2646000, while the sum is 48.

The square root of 655763475 is about 25607.8791585715. The cubic root of 655763475 is about 868.7918558927.

The spelling of 655763475 in words is "six hundred fifty-five million, seven hundred sixty-three thousand, four hundred seventy-five".