5531303400 has 192 divisors, whose sum is σ = 20272809600. Its totient is φ = 1220674560.

The previous prime is 5531303383. The next prime is 5531303417. The reversal of 5531303400 is 43031355.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (5531303383) and next prime (5531303417).

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

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 99094 + ... + 144506.

It is an arithmetic number, because the mean of its divisors is an integer number (105587550).

Almost surely, 2^5531303400 is an apocalyptic number.

5531303400 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 5531303400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10136404800).

5531303400 is an abundant number, since it is smaller than the sum of its proper divisors (14741506200).

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

5531303400 is a wasteful number, since it uses less digits than its factorization.

5531303400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45468 (or 45459 counting only the distinct ones).

The product of its (nonzero) digits is 2700, while the sum is 24.

The square root of 5531303400 is about 74372.7329066238. The cubic root of 5531303400 is about 1768.5166799662.

Adding to 5531303400 its reverse (43031355), we get a palindrome (5574334755).

The spelling of 5531303400 in words is "five billion, five hundred thirty-one million, three hundred three thousand, four hundred".