55255076 has 12 divisors (see below), whose sum is σ = 96975900. Its totient is φ = 27547680.

The previous prime is 55255073. The next prime is 55255091. The reversal of 55255076 is 67055255.

It can be written as a sum of positive squares in 2 ways, for example, as 39062500 + 16192576 = 6250^2 + 4024^2 .

It is not an unprimeable number, because it can be changed into a prime (55255073) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 18395 + ... + 21186.

It is an arithmetic number, because the mean of its divisors is an integer number (8081325).

Almost surely, 2^55255076 is an apocalyptic number.

It is an amenable number.

55255076 is a deficient number, since it is larger than the sum of its proper divisors (41720824).

55255076 is a wasteful number, since it uses less digits than its factorization.

55255076 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 39934 (or 39932 counting only the distinct ones).

The product of its (nonzero) digits is 52500, while the sum is 35.

The square root of 55255076 is about 7433.3758145273. The cubic root of 55255076 is about 380.8822437436.

It can be divided in two parts, 5525 and 5076, that added together give a palindrome (10601).

The spelling of 55255076 in words is "fifty-five million, two hundred fifty-five thousand, seventy-six".