5173644 has 48 divisors (see below), whose sum is σ = 14611968. Its totient is φ = 1390848.

The previous prime is 5173613. The next prime is 5173657. The reversal of 5173644 is 4463715.

5173644 is digitally balanced in base 5 and base 8, because in such bases it contains all the possibile digits an equal number of times.

5173644 is strictly pandigital in base 8.

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, 384 + ... + 3239.

It is an arithmetic number, because the mean of its divisors is an integer number (304416).

Almost surely, 2^5173644 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 5173644, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7305984).

5173644 is an abundant number, since it is smaller than the sum of its proper divisors (9438324).

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

5173644 is a wasteful number, since it uses less digits than its factorization.

5173644 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3654 (or 3652 counting only the distinct ones).

The product of its digits is 10080, while the sum is 30.

The square root of 5173644 is about 2274.5645737152. The cubic root of 5173644 is about 172.9546251856.

It can be divided in two parts, 51 and 73644, that multiplied together give a square (3755844 = 1938²).

The spelling of 5173644 in words is "five million, one hundred seventy-three thousand, six hundred forty-four".