54513071 has 8 divisors (see below), whose sum is σ = 57462000. Its totient is φ = 51572160.

The previous prime is 54513061. The next prime is 54513083. The reversal of 54513071 is 17031545.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 54513071 - 2⁶ = 54513007 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54513071.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54513001) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16355 + ... + 19403.

It is an arithmetic number, because the mean of its divisors is an integer number (7182750).

Almost surely, 2^54513071 is an apocalyptic number.

54513071 is a deficient number, since it is larger than the sum of its proper divisors (2948929).

54513071 is a wasteful number, since it uses less digits than its factorization.

54513071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4009.

The product of its (nonzero) digits is 2100, while the sum is 26.

The square root of 54513071 is about 7383.2967568695. The cubic root of 54513071 is about 379.1696341970.

The spelling of 54513071 in words is "fifty-four million, five hundred thirteen thousand, seventy-one".