54575965 has 16 divisors (see below), whose sum is σ = 68474880. Its totient is φ = 41708160.

The previous prime is 54575951. The next prime is 54575971. The reversal of 54575965 is 56957545.

It is not a de Polignac number, because 54575965 - 2¹⁷ = 54444893 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10017 + ... + 14473.

It is an arithmetic number, because the mean of its divisors is an integer number (4279680).

Almost surely, 2^54575965 is an apocalyptic number.

It is an amenable number.

54575965 is a deficient number, since it is larger than the sum of its proper divisors (13898915).

54575965 is a wasteful number, since it uses less digits than its factorization.

54575965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4572.

The product of its digits is 945000, while the sum is 46.

The square root of 54575965 is about 7387.5547375299. The cubic root of 54575965 is about 379.3153994183.

The spelling of 54575965 in words is "fifty-four million, five hundred seventy-five thousand, nine hundred sixty-five".