495205577 has 4 divisors (see below), whose sum is σ = 495319680. Its totient is φ = 495091476.

The previous prime is 495205561. The next prime is 495205649. The reversal of 495205577 is 775502594.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 495205577 - 2⁴ = 495205561 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (495205507) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50273 + ... + 59310.

It is an arithmetic number, because the mean of its divisors is an integer number (123829920).

Almost surely, 2^495205577 is an apocalyptic number.

It is an amenable number.

495205577 is a deficient number, since it is larger than the sum of its proper divisors (114103).

495205577 is a wasteful number, since it uses less digits than its factorization.

495205577 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114102.

The product of its (nonzero) digits is 441000, while the sum is 44.

The square root of 495205577 is about 22253.2149812111. The cubic root of 495205577 is about 791.1554831876.

The spelling of 495205577 in words is "four hundred ninety-five million, two hundred five thousand, five hundred seventy-seven".