5442500 has 60 divisors (see below), whose sum is σ = 13645632. Its totient is φ = 1860000.

The previous prime is 5442491. The next prime is 5442509. The reversal of 5442500 is 52445.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5442491) and next prime (5442509).

It is a Harshad number since it is a multiple of its sum of digits (20).

It is not an unprimeable number, because it can be changed into a prime (5442509) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 17345 + ... + 17655.

Almost surely, 2^5442500 is an apocalyptic number.

5442500 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5442500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6822816).

5442500 is an abundant number, since it is smaller than the sum of its proper divisors (8203132).

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

5442500 is a wasteful number, since it uses less digits than its factorization.

5442500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 342 (or 325 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 20.

The square root of 5442500 is about 2332.9166294576. The cubic root of 5442500 is about 175.9001241186.

Adding to 5442500 its reverse (52445), we get a palindrome (5494945).

The spelling of 5442500 in words is "five million, four hundred forty-two thousand, five hundred".