55011748 has 24 divisors (see below), whose sum is σ = 107864064. Its totient is φ = 24328800.

The previous prime is 55011743. The next prime is 55011769. The reversal of 55011748 is 84711055.

55011748 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (55011743) 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 7 ways as a sum of consecutive naturals, for example, 15268 + ... + 18523.

It is an arithmetic number, because the mean of its divisors is an integer number (4494336).

Almost surely, 2^55011748 is an apocalyptic number.

It is an amenable number.

55011748 is a deficient number, since it is larger than the sum of its proper divisors (52852316).

55011748 is a wasteful number, since it uses less digits than its factorization.

55011748 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33843 (or 33841 counting only the distinct ones).

The product of its (nonzero) digits is 5600, while the sum is 31.

The square root of 55011748 is about 7416.9904948031. The cubic root of 55011748 is about 380.3223211700.

The spelling of 55011748 in words is "fifty-five million, eleven thousand, seven hundred forty-eight".