5409897592 has 48 divisors (see below), whose sum is σ = 11182109400. Its totient is φ = 2433240000.

The previous prime is 5409897547. The next prime is 5409897629. The reversal of 5409897592 is 2957989045.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7203217 + ... + 7203967.

Almost surely, 2^5409897592 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 5409897592, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5591054700).

5409897592 is an abundant number, since it is smaller than the sum of its proper divisors (5772211808).

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

5409897592 is a wasteful number, since it uses less digits than its factorization.

5409897592 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1628 (or 873 counting only the distinct ones).

The product of its (nonzero) digits is 8164800, while the sum is 58.

The square root of 5409897592 is about 73552.0060365453. The cubic root of 5409897592 is about 1755.4818677742.

The spelling of 5409897592 in words is "five billion, four hundred nine million, eight hundred ninety-seven thousand, five hundred ninety-two".