5537400 has 96 divisors (see below), whose sum is σ = 18748800. Its totient is φ = 1340800.

The previous prime is 5537381. The next prime is 5537401. The reversal of 5537400 is 47355.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5537401) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6181 + ... + 7019.

It is an arithmetic number, because the mean of its divisors is an integer number (195300).

Almost surely, 2^5537400 is an apocalyptic number.

5537400 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 5537400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9374400).

5537400 is an abundant number, since it is smaller than the sum of its proper divisors (13211400).

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

5537400 is a wasteful number, since it uses less digits than its factorization.

5537400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 869 (or 860 counting only the distinct ones).

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 5537400 is about 2353.1680772949. The cubic root of 5537400 is about 176.9166194144.

The spelling of 5537400 in words is "five million, five hundred thirty-seven thousand, four hundred".