5587240421 has 4 divisors (see below), whose sum is σ = 6385417632. Its totient is φ = 4789063212.

The previous prime is 5587240409. The next prime is 5587240423. The reversal of 5587240421 is 1240427855.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5587240421 - 2³⁰ = 4513498597 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5587240423) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 399088595 + ... + 399088608.

It is an arithmetic number, because the mean of its divisors is an integer number (1596354408).

Almost surely, 2^5587240421 is an apocalyptic number.

It is an amenable number.

5587240421 is a deficient number, since it is larger than the sum of its proper divisors (798177211).

5587240421 is an equidigital number, since it uses as much as digits as its factorization.

5587240421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 798177210.

The product of its (nonzero) digits is 89600, while the sum is 38.

The square root of 5587240421 is about 74747.8455943715. The cubic root of 5587240421 is about 1774.4582538735.

The spelling of 5587240421 in words is "five billion, five hundred eighty-seven million, two hundred forty thousand, four hundred twenty-one".