5399550 has 108 divisors (see below), whose sum is σ = 15929784. Its totient is φ = 1310400.

The previous prime is 5399543. The next prime is 5399567. The reversal of 5399550 is 559935.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 53 ways as a sum of consecutive naturals, for example, 76015 + ... + 76085.

It is an arithmetic number, because the mean of its divisors is an integer number (147498).

Almost surely, 2^5399550 is an apocalyptic number.

5399550 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 5399550, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7964892).

5399550 is an abundant number, since it is smaller than the sum of its proper divisors (10530234).

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

5399550 is a wasteful number, since it uses less digits than its factorization.

5399550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 115 (or 94 counting only the distinct ones).

The product of its (nonzero) digits is 30375, while the sum is 36.

The square root of 5399550 is about 2323.6931811235. The cubic root of 5399550 is about 175.4361907945.

It can be divided in two parts, 53995 and 50, that added together give a palindrome (54045).

The spelling of 5399550 in words is "five million, three hundred ninety-nine thousand, five hundred fifty".