5537341440 has 280 divisors, whose sum is σ = 19863076860. Its totient is φ = 1475739648.

The previous prime is 5537341423. The next prime is 5537341451. The reversal of 5537341440 is 441437355.

It can be written as a sum of positive squares in 2 ways, for example, as 5521084416 + 16257024 = 74304^2 + 4032^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 5537341395 and 5537341404.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3316926 + ... + 3318594.

Almost surely, 2^5537341440 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5537341440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9931538430).

5537341440 is an abundant number, since it is smaller than the sum of its proper divisors (14325735420).

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

5537341440 is an equidigital number, since it uses as much as digits as its factorization.

5537341440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1712 (or 1679 counting only the distinct ones).

The product of its (nonzero) digits is 100800, while the sum is 36.

The square root of 5537341440 is about 74413.3149375836. The cubic root of 5537341440 is about 1769.1599575982.

Adding to 5537341440 its reverse (441437355), we get a palindrome (5978778795).

The spelling of 5537341440 in words is "five billion, five hundred thirty-seven million, three hundred forty-one thousand, four hundred forty".