5252945 has 8 divisors (see below), whose sum is σ = 6315840. Its totient is φ = 4194160.

The previous prime is 5252939. The next prime is 5252957. The reversal of 5252945 is 5492525.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a de Polignac number, because none of the positive numbers 2^k-5252945 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4580 + ... + 5610.

It is an arithmetic number, because the mean of its divisors is an integer number (789480).

Almost surely, 2^5252945 is an apocalyptic number.

It is an amenable number.

5252945 is a deficient number, since it is larger than the sum of its proper divisors (1062895).

5252945 is a wasteful number, since it uses less digits than its factorization.

5252945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2055.

The product of its digits is 18000, while the sum is 32.

The square root of 5252945 is about 2291.9304090657. The cubic root of 5252945 is about 173.8338242600.

The spelling of 5252945 in words is "five million, two hundred fifty-two thousand, nine hundred forty-five".