55496727 has 72 divisors (see below), whose sum is σ = 98661888. Its totient is φ = 29764800.

The previous prime is 55496719. The next prime is 55496731. The reversal of 55496727 is 72769455.

55496727 is a `hidden beast` number, since 554 + 96 + 7 + 2 + 7 = 666.

55496727 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 55496727 - 2³ = 55496719 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55496747) 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 71 ways as a sum of consecutive naturals, for example, 518608 + ... + 518714.

It is an arithmetic number, because the mean of its divisors is an integer number (1370304).

Almost surely, 2^55496727 is an apocalyptic number.

55496727 is a deficient number, since it is larger than the sum of its proper divisors (43165161).

55496727 is a wasteful number, since it uses less digits than its factorization.

55496727 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181 (or 165 counting only the distinct ones).

The product of its digits is 529200, while the sum is 45.

The square root of 55496727 is about 7449.6125402601. The cubic root of 55496727 is about 381.4366828461.

The spelling of 55496727 in words is "fifty-five million, four hundred ninety-six thousand, seven hundred twenty-seven".