5651340 has 48 divisors (see below), whose sum is σ = 15966720. Its totient is φ = 1493440.

The previous prime is 5651333. The next prime is 5651369. The reversal of 5651340 is 431565.

5651340 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 5651340.

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, 7501 + ... + 8219.

It is an arithmetic number, because the mean of its divisors is an integer number (332640).

Almost surely, 2^5651340 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5651340, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7983360).

5651340 is an abundant number, since it is smaller than the sum of its proper divisors (10315380).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5651340 is a wasteful number, since it uses less digits than its factorization.

5651340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 862 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 1800, while the sum is 24.

The square root of 5651340 is about 2377.2547192087. The cubic root of 5651340 is about 178.1218288140.

The spelling of 5651340 in words is "five million, six hundred fifty-one thousand, three hundred forty".