5587021404 has 18 divisors (see below), whose sum is σ = 14122748640. Its totient is φ = 1862340456.

The previous prime is 5587021403. The next prime is 5587021409. The reversal of 5587021404 is 4041207855.

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (36), and also a Moran number because the ratio is a prime number: 155195039 = 5587021404 / (5 + 5 + 8 + 7 + 0 + 2 + 1 + 4 + 0 + 4).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5587021403) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 77597484 + ... + 77597555.

Almost surely, 2^5587021404 is an apocalyptic number.

It is an amenable number.

5587021404 is an abundant number, since it is smaller than the sum of its proper divisors (8535727236).

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

5587021404 is a wasteful number, since it uses less digits than its factorization.

5587021404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 155195049 (or 155195044 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 5587021404 is about 74746.3805411339. The cubic root of 5587021404 is about 1774.4350676151.

The spelling of 5587021404 in words is "five billion, five hundred eighty-seven million, twenty-one thousand, four hundred four".