501425975 has 24 divisors (see below), whose sum is σ = 629758800. Its totient is φ = 396024320.

The previous prime is 501425933. The next prime is 501425983. The reversal of 501425975 is 579524105.

It is a happy number.

It is not a de Polignac number, because 501425975 - 2¹⁰ = 501424951 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 845279 + ... + 845871.

It is an arithmetic number, because the mean of its divisors is an integer number (26239950).

Almost surely, 2^501425975 is an apocalyptic number.

501425975 is a deficient number, since it is larger than the sum of its proper divisors (128332825).

501425975 is a wasteful number, since it uses less digits than its factorization.

501425975 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 979 (or 974 counting only the distinct ones).

The product of its (nonzero) digits is 63000, while the sum is 38.

The square root of 501425975 is about 22392.5428435450. The cubic root of 501425975 is about 794.4543412282.

The spelling of 501425975 in words is "five hundred one million, four hundred twenty-five thousand, nine hundred seventy-five".