55078682 has 8 divisors (see below), whose sum is σ = 86966400. Its totient is φ = 26089884.

The previous prime is 55078679. The next prime is 55078693. The reversal of 55078682 is 28687055.

55078682 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×55078682² = 6067322421714248, which contains 22 as substring.

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, 724682 + ... + 724757.

It is an arithmetic number, because the mean of its divisors is an integer number (10870800).

Almost surely, 2^55078682 is an apocalyptic number.

55078682 is a deficient number, since it is larger than the sum of its proper divisors (31887718).

55078682 is a wasteful number, since it uses less digits than its factorization.

55078682 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1449460.

The product of its (nonzero) digits is 134400, while the sum is 41.

The square root of 55078682 is about 7421.5013305934. The cubic root of 55078682 is about 380.4765074887.

The spelling of 55078682 in words is "fifty-five million, seventy-eight thousand, six hundred eighty-two".