5587613640 has 192 divisors, whose sum is σ = 20803161600. Its totient is φ = 1274144256.

The previous prime is 5587613639. The next prime is 5587613641. The reversal of 5587613640 is 463167855.

5587613640 is a `hidden beast` number, since 5 + 587 + 6 + 1 + 3 + 64 + 0 = 666.

It is an interprime number because it is at equal distance from previous prime (5587613639) and next prime (5587613641).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is not an unprimeable number, because it can be changed into a prime (5587613641) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1164366 + ... + 1169154.

It is an arithmetic number, because the mean of its divisors is an integer number (108349800).

Almost surely, 2^5587613640 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 5587613640, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10401580800).

5587613640 is an abundant number, since it is smaller than the sum of its proper divisors (15215547960).

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

5587613640 is a wasteful number, since it uses less digits than its factorization.

5587613640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5276 (or 5269 counting only the distinct ones).

The product of its (nonzero) digits is 604800, while the sum is 45.

The square root of 5587613640 is about 74750.3420727959. The cubic root of 5587613640 is about 1774.4977633475.

The spelling of 5587613640 in words is "five billion, five hundred eighty-seven million, six hundred thirteen thousand, six hundred forty".