5644350 has 96 divisors (see below), whose sum is σ = 16115040. Its totient is φ = 1451520.

The previous prime is 5644321. The next prime is 5644351. The reversal of 5644350 is 534465.

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 (5644351) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49894 + ... + 50006.

It is an arithmetic number, because the mean of its divisors is an integer number (167865).

Almost surely, 2^5644350 is an apocalyptic number.

5644350 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 5644350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8057520).

5644350 is an abundant number, since it is smaller than the sum of its proper divisors (10470690).

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

5644350 is a wasteful number, since it uses less digits than its factorization.

5644350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 171 (or 160 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 27.

The square root of 5644350 is about 2375.7840810983. The cubic root of 5644350 is about 178.0483603818.

The spelling of 5644350 in words is "five million, six hundred forty-four thousand, three hundred fifty".