55747064 has 48 divisors (see below), whose sum is σ = 112014000. Its totient is φ = 26002944.

The previous prime is 55747057. The next prime is 55747067. The reversal of 55747064 is 46074755.

55747064 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55747067) 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 11 ways as a sum of consecutive naturals, for example, 280037 + ... + 280235.

It is an arithmetic number, because the mean of its divisors is an integer number (2333625).

Almost surely, 2^55747064 is an apocalyptic number.

It is an amenable number.

55747064 is an abundant number, since it is smaller than the sum of its proper divisors (56266936).

55747064 is a wasteful number, since it uses less digits than its factorization.

55747064 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 340 (or 317 counting only the distinct ones).

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 55747064 is about 7466.3956498434. The cubic root of 55747064 is about 382.0093562395.

The spelling of 55747064 in words is "fifty-five million, seven hundred forty-seven thousand, sixty-four".