54347553 has 24 divisors (see below), whose sum is σ = 84960512. Its totient is φ = 33278688.

The previous prime is 54347549. The next prime is 54347563. The reversal of 54347553 is 35574345.

54347553 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 54347553 - 2² = 54347549 is a prime.

It is not an unprimeable number, because it can be changed into a prime (54347563) 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 23 ways as a sum of consecutive naturals, for example, 25050 + ... + 27132.

Almost surely, 2^54347553 is an apocalyptic number.

It is an amenable number.

54347553 is a deficient number, since it is larger than the sum of its proper divisors (30612959).

54347553 is a wasteful number, since it uses less digits than its factorization.

54347553 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2325 (or 2322 counting only the distinct ones).

The product of its digits is 126000, while the sum is 36.

The square root of 54347553 is about 7372.0792860631. The cubic root of 54347553 is about 378.7854876398.

The spelling of 54347553 in words is "fifty-four million, three hundred forty-seven thousand, five hundred fifty-three".