5885428421 has 4 divisors (see below), whose sum is σ = 6044494092. Its totient is φ = 5726362752.

The previous prime is 5885428379. The next prime is 5885428463. The reversal of 5885428421 is 1248245885.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (5885428379) and next prime (5885428463).

It can be written as a sum of positive squares in 2 ways, for example, as 5295472900 + 589955521 = 72770^2 + 24289^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5885428421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5885428481) 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, 79532780 + ... + 79532853.

It is an arithmetic number, because the mean of its divisors is an integer number (1511123523).

Almost surely, 2^5885428421 is an apocalyptic number.

It is an amenable number.

5885428421 is a deficient number, since it is larger than the sum of its proper divisors (159065671).

5885428421 is a wasteful number, since it uses less digits than its factorization.

5885428421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 159065670.

The product of its digits is 819200, while the sum is 47.

The square root of 5885428421 is about 76716.5459402338. The cubic root of 5885428421 is about 1805.4800503384.

The spelling of 5885428421 in words is "five billion, eight hundred eighty-five million, four hundred twenty-eight thousand, four hundred twenty-one".