54928653 has 32 divisors (see below), whose sum is σ = 81285120. Its totient is φ = 32786880.

The previous prime is 54928651. The next prime is 54928663. The reversal of 54928653 is 35682945.

It is not a de Polignac number, because 54928653 - 2¹ = 54928651 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54928651) 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 31 ways as a sum of consecutive naturals, for example, 229708 + ... + 229946.

It is an arithmetic number, because the mean of its divisors is an integer number (2540160).

Almost surely, 2^54928653 is an apocalyptic number.

It is an amenable number.

54928653 is a deficient number, since it is larger than the sum of its proper divisors (26356467).

54928653 is a wasteful number, since it uses less digits than its factorization.

54928653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 409.

The product of its digits is 259200, while the sum is 42.

The square root of 54928653 is about 7411.3867123501. The cubic root of 54928653 is about 380.1307329499.

The spelling of 54928653 in words is "fifty-four million, nine hundred twenty-eight thousand, six hundred fifty-three".