5056945 has 8 divisors (see below), whose sum is σ = 6387840. Its totient is φ = 3832560.

The previous prime is 5056921. The next prime is 5056951. The reversal of 5056945 is 5496505.

It is a happy number.

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

It is not a de Polignac number, because 5056945 - 2⁵ = 5056913 is a prime.

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

It is a self number, because there is not a number n which added to its sum of digits gives 5056945.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 26521 + ... + 26710.

It is an arithmetic number, because the mean of its divisors is an integer number (798480).

Almost surely, 2^5056945 is an apocalyptic number.

It is an amenable number.

5056945 is a deficient number, since it is larger than the sum of its proper divisors (1330895).

5056945 is a wasteful number, since it uses less digits than its factorization.

5056945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 53255.

The product of its (nonzero) digits is 27000, while the sum is 34.

The square root of 5056945 is about 2248.7652167356. The cubic root of 5056945 is about 171.6443095695.

The spelling of 5056945 in words is "five million, fifty-six thousand, nine hundred forty-five".