5276945 has 8 divisors (see below), whose sum is σ = 6452136. Its totient is φ = 4141696.

The previous prime is 5276939. The next prime is 5276969. The reversal of 5276945 is 5496725.

It is a happy number.

5276945 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 73984 + 5202961 = 272^2 + 2281^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 5276945 - 2¹⁴ = 5260561 is a prime.

It is a super-2 number, since 2×5276945² = 55692297066050, which contains 22 as substring.

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

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5276899 and 5276908.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9692 + ... + 10221.

It is an arithmetic number, because the mean of its divisors is an integer number (806517).

Almost surely, 2^5276945 is an apocalyptic number.

It is an amenable number.

5276945 is a deficient number, since it is larger than the sum of its proper divisors (1175191).

5276945 is a wasteful number, since it uses less digits than its factorization.

5276945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19971.

The product of its digits is 75600, while the sum is 38.

The square root of 5276945 is about 2297.1602033816. The cubic root of 5276945 is about 174.0981632212.

The spelling of 5276945 in words is "five million, two hundred seventy-six thousand, nine hundred forty-five".