5125945 has 8 divisors (see below), whose sum is σ = 6710400. Its totient is φ = 3727920.

The previous prime is 5125933. The next prime is 5125949. The reversal of 5125945 is 5495215.

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-5125945 is a prime.

It is not an unprimeable number, because it can be changed into a prime (5125949) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 46545 + ... + 46654.

It is an arithmetic number, because the mean of its divisors is an integer number (838800).

Almost surely, 2^5125945 is an apocalyptic number.

5125945 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

5125945 is a deficient number, since it is larger than the sum of its proper divisors (1584455).

5125945 is a wasteful number, since it uses less digits than its factorization.

5125945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 93215.

The product of its digits is 9000, while the sum is 31.

The square root of 5125945 is about 2264.0549904982. The cubic root of 5125945 is about 172.4214583282.

The spelling of 5125945 in words is "five million, one hundred twenty-five thousand, nine hundred forty-five".