54707071 has 4 divisors (see below), whose sum is σ = 57925152. Its totient is φ = 51488992.

The previous prime is 54707063. The next prime is 54707113. The reversal of 54707071 is 17070745.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54707071 - 2³ = 54707063 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54707011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1609015 + ... + 1609048.

It is an arithmetic number, because the mean of its divisors is an integer number (14481288).

Almost surely, 2^54707071 is an apocalyptic number.

54707071 is a deficient number, since it is larger than the sum of its proper divisors (3218081).

54707071 is a wasteful number, since it uses less digits than its factorization.

54707071 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3218080.

The product of its (nonzero) digits is 6860, while the sum is 31.

The square root of 54707071 is about 7396.4228516223. The cubic root of 54707071 is about 379.6188953853.

The spelling of 54707071 in words is "fifty-four million, seven hundred seven thousand, seventy-one".