55523716 has 6 divisors (see below), whose sum is σ = 97166510. Its totient is φ = 27761856.

The previous prime is 55523687. The next prime is 55523729. The reversal of 55523716 is 61732555.

55523716 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 42850116 + 12673600 = 6546^2 + 3560^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 6940461 + ... + 6940468.

Almost surely, 2^55523716 is an apocalyptic number.

It is an amenable number.

55523716 is a deficient number, since it is larger than the sum of its proper divisors (41642794).

55523716 is a wasteful number, since it uses less digits than its factorization.

55523716 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13880933 (or 13880931 counting only the distinct ones).

The product of its digits is 31500, while the sum is 34.

The square root of 55523716 is about 7451.4237565716. The cubic root of 55523716 is about 381.4985058690.

The spelling of 55523716 in words is "fifty-five million, five hundred twenty-three thousand, seven hundred sixteen".