54809575 has 24 divisors (see below), whose sum is σ = 71424000. Its totient is φ = 41643360.

The previous prime is 54809561. The next prime is 54809597. The reversal of 54809575 is 57590845.

It is not a de Polignac number, because 54809575 - 2⁹ = 54809063 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 114186 + ... + 114664.

It is an arithmetic number, because the mean of its divisors is an integer number (2976000).

Almost surely, 2^54809575 is an apocalyptic number.

54809575 is a deficient number, since it is larger than the sum of its proper divisors (16614425).

54809575 is a wasteful number, since it uses less digits than its factorization.

54809575 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 711 (or 706 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 43.

The square root of 54809575 is about 7403.3489043810. The cubic root of 54809575 is about 379.8558432883.

The spelling of 54809575 in words is "fifty-four million, eight hundred nine thousand, five hundred seventy-five".