5651541 has 24 divisors (see below), whose sum is σ = 9426560. Its totient is φ = 3195936.

The previous prime is 5651539. The next prime is 5651557. The reversal of 5651541 is 1451565.

It is a happy number.

5651541 is a `hidden beast` number, since 5 + 651 + 5 + 4 + 1 = 666.

It is not a de Polignac number, because 5651541 - 2¹ = 5651539 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5651501) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6456 + ... + 7278.

Almost surely, 2^5651541 is an apocalyptic number.

It is an amenable number.

5651541 is a deficient number, since it is larger than the sum of its proper divisors (3775019).

5651541 is a wasteful number, since it uses less digits than its factorization.

5651541 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 945 (or 942 counting only the distinct ones).

The product of its digits is 3000, while the sum is 27.

The square root of 5651541 is about 2377.2969944876. The cubic root of 5651541 is about 178.1239405292.

The spelling of 5651541 in words is "five million, six hundred fifty-one thousand, five hundred forty-one".