5723550 has 144 divisors (see below), whose sum is σ = 18570240. Its totient is φ = 1235520.

The previous prime is 5723539. The next prime is 5723593. The reversal of 5723550 is 553275.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 72411 + ... + 72489.

It is an arithmetic number, because the mean of its divisors is an integer number (128960).

Almost surely, 2^5723550 is an apocalyptic number.

5723550 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 5723550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9285120).

5723550 is an abundant number, since it is smaller than the sum of its proper divisors (12846690).

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

5723550 is a wasteful number, since it uses less digits than its factorization.

5723550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127 (or 119 counting only the distinct ones).

The product of its (nonzero) digits is 5250, while the sum is 27.

The square root of 5723550 is about 2392.3941982876. The cubic root of 5723550 is about 178.8772709271.

The spelling of 5723550 in words is "five million, seven hundred twenty-three thousand, five hundred fifty".