5251075 has 24 divisors (see below), whose sum is σ = 6874560. Its totient is φ = 3974400.

The previous prime is 5251039. The next prime is 5251097. The reversal of 5251075 is 5701525.

It is a happy number.

It is not a de Polignac number, because 5251075 - 2¹³ = 5242883 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (25).

5251075 is a lucky number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (5) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48121 + ... + 48229.

It is an arithmetic number, because the mean of its divisors is an integer number (286440).

Almost surely, 2^5251075 is an apocalyptic number.

5251075 is a deficient number, since it is larger than the sum of its proper divisors (1623485).

5251075 is a wasteful number, since it uses less digits than its factorization.

5251075 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207 (or 202 counting only the distinct ones).

The product of its (nonzero) digits is 1750, while the sum is 25.

The square root of 5251075 is about 2291.5224197027. The cubic root of 5251075 is about 173.8131940654.

It can be divided in two parts, 525 and 1075, that added together give a square (1600 = 40²).

The spelling of 5251075 in words is "five million, two hundred fifty-one thousand, seventy-five".