55882497 has 16 divisors (see below), whose sum is σ = 81427392. Its totient is φ = 33808320.

The previous prime is 55882481. The next prime is 55882501. The reversal of 55882497 is 79428855.

It is not a de Polignac number, because 55882497 - 2⁴ = 55882481 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55882427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23863 + ... + 26099.

It is an arithmetic number, because the mean of its divisors is an integer number (5089212).

Almost surely, 2^55882497 is an apocalyptic number.

It is an amenable number.

55882497 is a deficient number, since it is larger than the sum of its proper divisors (25544895).

55882497 is a wasteful number, since it uses less digits than its factorization.

55882497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3008.

The product of its digits is 806400, while the sum is 48.

The square root of 55882497 is about 7475.4596514194. The cubic root of 55882497 is about 382.3184597103.

The spelling of 55882497 in words is "fifty-five million, eight hundred eighty-two thousand, four hundred ninety-seven".