5620345 has 16 divisors (see below), whose sum is σ = 7076160. Its totient is φ = 4279744.

The previous prime is 5620339. The next prime is 5620369. The reversal of 5620345 is 5430265.

It is a cyclic number.

It is not a de Polignac number, because 5620345 - 2¹⁷ = 5489273 is a prime.

5620345 is a lucky number.

It is a nialpdrome in base 14.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 11802 + ... + 12268.

It is an arithmetic number, because the mean of its divisors is an integer number (442260).

Almost surely, 2^5620345 is an apocalyptic number.

It is an amenable number.

5620345 is a deficient number, since it is larger than the sum of its proper divisors (1455815).

5620345 is a wasteful number, since it uses less digits than its factorization.

5620345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 584.

The product of its (nonzero) digits is 3600, while the sum is 25.

The square root of 5620345 is about 2370.7266818425. The cubic root of 5620345 is about 177.7955929051.

The spelling of 5620345 in words is "five million, six hundred twenty thousand, three hundred forty-five".