5651345 has 16 divisors (see below), whose sum is σ = 7880448. Its totient is φ = 3810240.

The previous prime is 5651333. The next prime is 5651369. The reversal of 5651345 is 5431565.

It is not a de Polignac number, because 5651345 - 2⁴ = 5651329 is a prime.

It is a Duffinian number.

It is a congruent number.

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, 812 + ... + 3458.

It is an arithmetic number, because the mean of its divisors is an integer number (492528).

Almost surely, 2^5651345 is an apocalyptic number.

It is an amenable number.

5651345 is a deficient number, since it is larger than the sum of its proper divisors (2229103).

5651345 is a wasteful number, since it uses less digits than its factorization.

5651345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2720.

The product of its digits is 9000, while the sum is 29.

The square root of 5651345 is about 2377.2557708417. The cubic root of 5651345 is about 178.1218813448.

The spelling of 5651345 in words is "five million, six hundred fifty-one thousand, three hundred forty-five".