55726798 has 8 divisors (see below), whose sum is σ = 85007160. Its totient is φ = 27391080.

The previous prime is 55726789. The next prime is 55726841. The reversal of 55726798 is 89762755.

55726798 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 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, 236013 + ... + 236248.

It is an arithmetic number, because the mean of its divisors is an integer number (10625895).

Almost surely, 2^55726798 is an apocalyptic number.

55726798 is a deficient number, since it is larger than the sum of its proper divisors (29280362).

55726798 is a wasteful number, since it uses less digits than its factorization.

55726798 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 472322.

The product of its digits is 1058400, while the sum is 49.

The square root of 55726798 is about 7465.0383790038. The cubic root of 55726798 is about 381.9630593921.

The spelling of 55726798 in words is "fifty-five million, seven hundred twenty-six thousand, seven hundred ninety-eight".