5618435487 has 8 divisors (see below), whose sum is σ = 8561425536. Its totient is φ = 3210534552.

The previous prime is 5618435479. The next prime is 5618435491. The reversal of 5618435487 is 7845348165.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5618435487 - 2³ = 5618435479 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5618435467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 133772253 + ... + 133772294.

It is an arithmetic number, because the mean of its divisors is an integer number (1070178192).

Almost surely, 2^5618435487 is an apocalyptic number.

5618435487 is a deficient number, since it is larger than the sum of its proper divisors (2942990049).

5618435487 is a wasteful number, since it uses less digits than its factorization.

5618435487 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 267544557.

The product of its digits is 3225600, while the sum is 51.

The square root of 5618435487 is about 74956.2238042979. The cubic root of 5618435487 is about 1777.7545526513.

The spelling of 5618435487 in words is "five billion, six hundred eighteen million, four hundred thirty-five thousand, four hundred eighty-seven".