88138055 has 8 divisors (see below), whose sum is σ = 111332400. Its totient is φ = 66799296.

The previous prime is 88138049. The next prime is 88138067. The reversal of 88138055 is 55083188.

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

It is a cyclic number.

It is not a de Polignac number, because 88138055 - 2¹⁸ = 87875911 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 463790 + ... + 463979.

It is an arithmetic number, because the mean of its divisors is an integer number (13916550).

Almost surely, 2^88138055 is an apocalyptic number.

88138055 is a deficient number, since it is larger than the sum of its proper divisors (23194345).

88138055 is a wasteful number, since it uses less digits than its factorization.

88138055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 927793.

The product of its (nonzero) digits is 38400, while the sum is 38.

The square root of 88138055 is about 9388.1869921727. The cubic root of 88138055 is about 445.0284962604.

The spelling of 88138055 in words is "eighty-eight million, one hundred thirty-eight thousand, fifty-five".