495779125 has 32 divisors (see below), whose sum is σ = 645765120. Its totient is φ = 379584000.

The previous prime is 495779117. The next prime is 495779159. The reversal of 495779125 is 521977594.

It is a happy number.

It is not a de Polignac number, because 495779125 - 2³ = 495779117 is a prime.

It is a Smith number, since the sum of its digits (49) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 375216 + ... + 376534.

It is an arithmetic number, because the mean of its divisors is an integer number (20180160).

Almost surely, 2^495779125 is an apocalyptic number.

It is an amenable number.

495779125 is a deficient number, since it is larger than the sum of its proper divisors (149985995).

495779125 is a wasteful number, since it uses less digits than its factorization.

495779125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462 (or 1452 counting only the distinct ones).

The product of its digits is 793800, while the sum is 49.

The square root of 495779125 is about 22266.0981090087. The cubic root of 495779125 is about 791.4608045832.

The spelling of 495779125 in words is "four hundred ninety-five million, seven hundred seventy-nine thousand, one hundred twenty-five".