55256373 has 24 divisors (see below), whose sum is σ = 83820672. Its totient is φ = 35009568.

The previous prime is 55256371. The next prime is 55256381. The reversal of 55256373 is 37365255.

55256373 is a `hidden beast` number, since 5 + 525 + 63 + 73 = 666.

55256373 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55256373 - 2¹ = 55256371 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55256371) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 35040 + ... + 36582.

It is an arithmetic number, because the mean of its divisors is an integer number (3492528).

Almost surely, 2^55256373 is an apocalyptic number.

It is an amenable number.

55256373 is a deficient number, since it is larger than the sum of its proper divisors (28564299).

55256373 is a wasteful number, since it uses less digits than its factorization.

55256373 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1745 (or 1742 counting only the distinct ones).

The product of its digits is 94500, while the sum is 36.

The square root of 55256373 is about 7433.4630556693. The cubic root of 55256373 is about 380.8852238644.

The spelling of 55256373 in words is "fifty-five million, two hundred fifty-six thousand, three hundred seventy-three".