55756910 has 64 divisors (see below), whose sum is σ = 114960384. Its totient is φ = 19286400.

The previous prime is 55756907. The next prime is 55756919. The reversal of 55756910 is 1965755.

55756910 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55756919) 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 31 ways as a sum of consecutive naturals, for example, 282932 + ... + 283128.

It is an arithmetic number, because the mean of its divisors is an integer number (1796256).

Almost surely, 2^55756910 is an apocalyptic number.

55756910 is an abundant number, since it is smaller than the sum of its proper divisors (59203474).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55756910 is a wasteful number, since it uses less digits than its factorization.

55756910 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 329.

The product of its (nonzero) digits is 47250, while the sum is 38.

The square root of 55756910 is about 7467.0549750219. The cubic root of 55756910 is about 382.0318449737.

The spelling of 55756910 in words is "fifty-five million, seven hundred fifty-six thousand, nine hundred ten".