5620845 has 16 divisors (see below), whose sum is σ = 9142272. Its totient is φ = 2948160.

The previous prime is 5620841. The next prime is 5620861. The reversal of 5620845 is 5480265.

It is not a de Polignac number, because 5620845 - 2² = 5620841 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5620841) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2157 + ... + 3986.

It is an arithmetic number, because the mean of its divisors is an integer number (571392).

Almost surely, 2^5620845 is an apocalyptic number.

It is an amenable number.

5620845 is a deficient number, since it is larger than the sum of its proper divisors (3521427).

5620845 is a wasteful number, since it uses less digits than its factorization.

5620845 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6212.

The product of its (nonzero) digits is 9600, while the sum is 30.

The square root of 5620845 is about 2370.8321323957. The cubic root of 5620845 is about 177.8008651295.

The spelling of 5620845 in words is "five million, six hundred twenty thousand, eight hundred forty-five".