4975524 has 18 divisors (see below), whose sum is σ = 12577110. Its totient is φ = 1658496.

The previous prime is 4975519. The next prime is 4975541. The reversal of 4975524 is 4255794.

It can be written as a sum of positive squares in only one way, i.e., 3873024 + 1102500 = 1968^2 + 1050^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 138209 = 4975524 / (4 + 9 + 7 + 5 + 5 + 2 + 4).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69069 + ... + 69140.

Almost surely, 2^4975524 is an apocalyptic number.

It is an amenable number.

4975524 is an abundant number, since it is smaller than the sum of its proper divisors (7601586).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4975524 is a wasteful number, since it uses less digits than its factorization.

4975524 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138219 (or 138214 counting only the distinct ones).

The product of its digits is 50400, while the sum is 36.

The square root of 4975524 is about 2230.5882632167. The cubic root of 4975524 is about 170.7181156600.

The spelling of 4975524 in words is "four million, nine hundred seventy-five thousand, five hundred twenty-four".