5915663040 has 448 divisors, whose sum is σ = 22519111680. Its totient is φ = 1287290880.

The previous prime is 5915663027. The next prime is 5915663041. The reversal of 5915663040 is 403665195.

It is a tau number, because it is divible by the number of its divisors (448).

It is a self number, because there is not a number n which added to its sum of digits gives 5915663040.

It is not an unprimeable number, because it can be changed into a prime (5915663041) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 15207166 + ... + 15207554.

Almost surely, 2^5915663040 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 5915663040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11259555840).

5915663040 is an abundant number, since it is smaller than the sum of its proper divisors (16603448640).

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

5915663040 is a wasteful number, since it uses less digits than its factorization.

5915663040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520 (or 510 counting only the distinct ones).

The product of its (nonzero) digits is 97200, while the sum is 39.

The square root of 5915663040 is about 76913.3476062510. The cubic root of 5915663040 is about 1808.5664748050.

The spelling of 5915663040 in words is "five billion, nine hundred fifteen million, six hundred sixty-three thousand, forty".