5575385840 has 160 divisors (see below), whose sum is σ = 14388364800. Its totient is φ = 1999641600.

The previous prime is 5575385819. The next prime is 5575385843. The reversal of 5575385840 is 485835755.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5575385843) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3530171 + ... + 3531749.

It is an arithmetic number, because the mean of its divisors is an integer number (89927280).

Almost surely, 2^5575385840 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 5575385840, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7194182400).

5575385840 is an abundant number, since it is smaller than the sum of its proper divisors (8812978960).

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

5575385840 is a wasteful number, since it uses less digits than its factorization.

5575385840 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1735 (or 1729 counting only the distinct ones).

The product of its (nonzero) digits is 3360000, while the sum is 50.

The square root of 5575385840 is about 74668.5063463841. The cubic root of 5575385840 is about 1773.2023951537.

The spelling of 5575385840 in words is "five billion, five hundred seventy-five million, three hundred eighty-five thousand, eight hundred forty".