54809235 has 36 divisors (see below), whose sum is σ = 102886992. Its totient is φ = 26979264.

The previous prime is 54809213. The next prime is 54809267. The reversal of 54809235 is 53290845.

It is not a de Polignac number, because 54809235 - 2⁸ = 54808979 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 54809235.

It is an unprimeable number.

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 35 ways as a sum of consecutive naturals, for example, 4002 + ... + 11208.

It is an arithmetic number, because the mean of its divisors is an integer number (2857972).

Almost surely, 2^54809235 is an apocalyptic number.

54809235 is a deficient number, since it is larger than the sum of its proper divisors (48077757).

54809235 is a wasteful number, since it uses less digits than its factorization.

54809235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7244 (or 7228 counting only the distinct ones).

The product of its (nonzero) digits is 43200, while the sum is 36.

The square root of 54809235 is about 7403.3259417643. The cubic root of 54809235 is about 379.8550578339.

The spelling of 54809235 in words is "fifty-four million, eight hundred nine thousand, two hundred thirty-five".