5075145 has 24 divisors (see below), whose sum is σ = 9102600. Its totient is φ = 2612736.

The previous prime is 5075143. The next prime is 5075153. The reversal of 5075145 is 5415705.

It can be written as a sum of positive squares in 4 ways, for example, as 962361 + 4112784 = 981^2 + 2028^2 .

It is not a de Polignac number, because 5075145 - 2¹ = 5075143 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5075143) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 640 + ... + 3249.

It is an arithmetic number, because the mean of its divisors is an integer number (379275).

Almost surely, 2^5075145 is an apocalyptic number.

It is an amenable number.

5075145 is a deficient number, since it is larger than the sum of its proper divisors (4027455).

5075145 is a wasteful number, since it uses less digits than its factorization.

5075145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3929 (or 3926 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 27.

The square root of 5075145 is about 2252.8082474991. The cubic root of 5075145 is about 171.8499796086.

The spelling of 5075145 in words is "five million, seventy-five thousand, one hundred forty-five".