5538631886 has 8 divisors (see below), whose sum is σ = 8669163024. Its totient is φ = 2648910880.

The previous prime is 5538631877. The next prime is 5538631907. The reversal of 5538631886 is 6881368355.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 60202475 + ... + 60202566.

It is an arithmetic number, because the mean of its divisors is an integer number (1083645378).

Almost surely, 2^5538631886 is an apocalyptic number.

5538631886 is a deficient number, since it is larger than the sum of its proper divisors (3130531138).

5538631886 is a wasteful number, since it uses less digits than its factorization.

5538631886 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 120405066.

The product of its digits is 4147200, while the sum is 53.

The square root of 5538631886 is about 74421.9852328598. The cubic root of 5538631886 is about 1769.2973778200.

The spelling of 5538631886 in words is "five billion, five hundred thirty-eight million, six hundred thirty-one thousand, eight hundred eighty-six".