55025726 has 24 divisors (see below), whose sum is σ = 96439896. Its totient is φ = 23478000.

The previous prime is 55025717. The next prime is 55025741. The reversal of 55025726 is 62752055.

55025726 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 55025692 and 55025701.

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 11 ways as a sum of consecutive naturals, for example, 23480 + ... + 25716.

It is an arithmetic number, because the mean of its divisors is an integer number (4018329).

Almost surely, 2^55025726 is an apocalyptic number.

55025726 is a deficient number, since it is larger than the sum of its proper divisors (41414170).

55025726 is a wasteful number, since it uses less digits than its factorization.

55025726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2504 (or 2497 counting only the distinct ones).

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 55025726 is about 7417.9327308894. The cubic root of 55025726 is about 380.3545306247.

The spelling of 55025726 in words is "fifty-five million, twenty-five thousand, seven hundred twenty-six".