893992055 has 16 divisors (see below), whose sum is σ = 1187789184. Its totient is φ = 640469280.

The previous prime is 893992049. The next prime is 893992079. The reversal of 893992055 is 550299398.

It is not a de Polignac number, because 893992055 - 2¹⁰ = 893991031 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 893991994 and 893992012.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 117617 + ... + 124986.

It is an arithmetic number, because the mean of its divisors is an integer number (74236824).

Almost surely, 2^893992055 is an apocalyptic number.

893992055 is a deficient number, since it is larger than the sum of its proper divisors (293797129).

893992055 is a wasteful number, since it uses less digits than its factorization.

893992055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242686.

The product of its (nonzero) digits is 874800, while the sum is 50.

The square root of 893992055 is about 29899.6999148821. The cubic root of 893992055 is about 963.3362133057.

The spelling of 893992055 in words is "eight hundred ninety-three million, nine hundred ninety-two thousand, fifty-five".