5651545 has 8 divisors (see below), whose sum is σ = 6796224. Its totient is φ = 4511664.

The previous prime is 5651539. The next prime is 5651557. The reversal of 5651545 is 5451565.

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 5651545 - 2¹⁵ = 5618777 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2362 + ... + 4108.

It is an arithmetic number, because the mean of its divisors is an integer number (849528).

Almost surely, 2^5651545 is an apocalyptic number.

It is an amenable number.

5651545 is a deficient number, since it is larger than the sum of its proper divisors (1144679).

5651545 is a wasteful number, since it uses less digits than its factorization.

5651545 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2399.

The product of its digits is 15000, while the sum is 31.

The square root of 5651545 is about 2377.2978357791. The cubic root of 5651545 is about 178.1239825529.

The spelling of 5651545 in words is "five million, six hundred fifty-one thousand, five hundred forty-five".