5451568 has 10 divisors (see below), whose sum is σ = 10562444. Its totient is φ = 2725776.

The previous prime is 5451559. The next prime is 5451587. The reversal of 5451568 is 8651545.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170346 + ... + 170377.

Almost surely, 2^5451568 is an apocalyptic number.

It is an amenable number.

5451568 is a deficient number, since it is larger than the sum of its proper divisors (5110876).

5451568 is a wasteful number, since it uses less digits than its factorization.

5451568 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340731 (or 340725 counting only the distinct ones).

The product of its digits is 24000, while the sum is 34.

The square root of 5451568 is about 2334.8593105367. The cubic root of 5451568 is about 175.9977616795.

The spelling of 5451568 in words is "five million, four hundred fifty-one thousand, five hundred sixty-eight".