5373571440 has 80 divisors (see below), whose sum is σ = 16750240416. Its totient is φ = 1425024000.

The previous prime is 5373571433. The next prime is 5373571471. The reversal of 5373571440 is 441753735.

It is a tau number, because it is divible by the number of its divisors (80).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18411 + ... + 105290.

Almost surely, 2^5373571440 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 5373571440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8375120208).

5373571440 is an abundant number, since it is smaller than the sum of its proper divisors (11376668976).

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

5373571440 is a wasteful number, since it uses less digits than its factorization.

5373571440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123898 (or 123892 counting only the distinct ones).

The product of its (nonzero) digits is 176400, while the sum is 39.

The square root of 5373571440 is about 73304.6481473037. The cubic root of 5373571440 is about 1751.5438284014.

The spelling of 5373571440 in words is "five billion, three hundred seventy-three million, five hundred seventy-one thousand, four hundred forty".