5651343 has 16 divisors (see below), whose sum is σ = 8600160. Its totient is φ = 3665088.

The previous prime is 5651333. The next prime is 5651369. The reversal of 5651343 is 3431565.

5651343 is a `hidden beast` number, since 5 + 651 + 3 + 4 + 3 = 666.

It is not a de Polignac number, because 5651343 - 2⁵ = 5651311 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5651333) 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, 1830 + ... + 3827.

It is an arithmetic number, because the mean of its divisors is an integer number (537510).

Almost surely, 2^5651343 is an apocalyptic number.

5651343 is a deficient number, since it is larger than the sum of its proper divisors (2948817).

5651343 is a wasteful number, since it uses less digits than its factorization.

5651343 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5703 (or 5697 counting only the distinct ones).

The product of its digits is 5400, while the sum is 27.

The square root of 5651343 is about 2377.2553501885. The cubic root of 5651343 is about 178.1218603325.

The spelling of 5651343 in words is "five million, six hundred fifty-one thousand, three hundred forty-three".