54988497 has 8 divisors (see below), whose sum is σ = 81464480. Its totient is φ = 36658980.

The previous prime is 54988487. The next prime is 54988501. The reversal of 54988497 is 79488945.

54988497 is a `hidden beast` number, since 549 + 8 + 8 + 4 + 97 = 666.

54988497 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 54988497 - 2⁴ = 54988481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54988457) 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, 1018279 + ... + 1018332.

It is an arithmetic number, because the mean of its divisors is an integer number (10183060).

Almost surely, 2^54988497 is an apocalyptic number.

It is an amenable number.

54988497 is a deficient number, since it is larger than the sum of its proper divisors (26475983).

54988497 is a wasteful number, since it uses less digits than its factorization.

54988497 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2036620 (or 2036614 counting only the distinct ones).

The product of its digits is 2903040, while the sum is 54.

The square root of 54988497 is about 7415.4229144399. The cubic root of 54988497 is about 380.2687318869.

The spelling of 54988497 in words is "fifty-four million, nine hundred eighty-eight thousand, four hundred ninety-seven".