5630920 has 16 divisors (see below), whose sum is σ = 12669660. Its totient is φ = 2252352.

The previous prime is 5630917. The next prime is 5630921. The reversal of 5630920 is 290365.

It can be written as a sum of positive squares in 2 ways, for example, as 5560164 + 70756 = 2358^2 + 266^2 .

It is not an unprimeable number, because it can be changed into a prime (5630921) 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 3 ways as a sum of consecutive naturals, for example, 70347 + ... + 70426.

Almost surely, 2^5630920 is an apocalyptic number.

It is an amenable number.

5630920 is an abundant number, since it is smaller than the sum of its proper divisors (7038740).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5630920 is a wasteful number, since it uses less digits than its factorization.

5630920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 140784 (or 140780 counting only the distinct ones).

The product of its (nonzero) digits is 1620, while the sum is 25.

The square root of 5630920 is about 2372.9559625075. The cubic root of 5630920 is about 177.9070338931.

It can be divided in two parts, 56 and 30920, that added together give a square (30976 = 176²).

The spelling of 5630920 in words is "five million, six hundred thirty thousand, nine hundred twenty".