5587208921 has 16 divisors (see below), whose sum is σ = 6673214208. Its totient is φ = 4573800000.

The previous prime is 5587208911. The next prime is 5587208927. The reversal of 5587208921 is 1298027855.

It is not a de Polignac number, because 5587208921 - 2¹⁰ = 5587207897 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5587208927) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 80171 + ... + 132671.

It is an arithmetic number, because the mean of its divisors is an integer number (417075888).

Almost surely, 2^5587208921 is an apocalyptic number.

It is an amenable number.

5587208921 is a deficient number, since it is larger than the sum of its proper divisors (1086005287).

5587208921 is a wasteful number, since it uses less digits than its factorization.

5587208921 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53192.

The product of its (nonzero) digits is 403200, while the sum is 47.

The square root of 5587208921 is about 74747.6348856604. The cubic root of 5587208921 is about 1774.4549191599.

The spelling of 5587208921 in words is "five billion, five hundred eighty-seven million, two hundred eight thousand, nine hundred twenty-one".