5651436 has 48 divisors (see below), whose sum is σ = 15868160. Its totient is φ = 1529280.

The previous prime is 5651431. The next prime is 5651449. The reversal of 5651436 is 6341565.

It is a d-powerful number, because it can be written as 5⁹ + 6 + 5⁹ + 1 + 4⁸ + 3³ + 6⁸ .

It is not an unprimeable number, because it can be changed into a prime (5651431) 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, 175 + ... + 3366.

Almost surely, 2^5651436 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 5651436, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7934080).

5651436 is an abundant number, since it is smaller than the sum of its proper divisors (10216724).

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

5651436 is a wasteful number, since it uses less digits than its factorization.

5651436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3574 (or 3572 counting only the distinct ones).

The product of its digits is 10800, while the sum is 30.

The square root of 5651436 is about 2377.2749104805. The cubic root of 5651436 is about 178.1228374006.

The spelling of 5651436 in words is "five million, six hundred fifty-one thousand, four hundred thirty-six".