5537500 has 36 divisors (see below), whose sum is σ = 12139848. Its totient is φ = 2210000.

The previous prime is 5537489. The next prime is 5537509. The reversal of 5537500 is 57355.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5537509) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 12279 + ... + 12721.

It is an arithmetic number, because the mean of its divisors is an integer number (337218).

Almost surely, 2^5537500 is an apocalyptic number.

5537500 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 5537500, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6069924).

5537500 is an abundant number, since it is smaller than the sum of its proper divisors (6602348).

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

5537500 is an equidigital number, since it uses as much as digits as its factorization.

5537500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 472 (or 450 counting only the distinct ones).

The product of its (nonzero) digits is 2625, while the sum is 25.

The square root of 5537500 is about 2353.1893251500. The cubic root of 5537500 is about 176.9176843880.

The spelling of 5537500 in words is "five million, five hundred thirty-seven thousand, five hundred".