54807071 has 12 divisors (see below), whose sum is σ = 62323800. Its totient is φ = 48103440.

The previous prime is 54807023. The next prime is 54807073. The reversal of 54807071 is 17070845.

It is not a de Polignac number, because 54807071 - 2⁶ = 54807007 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54807073) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4301 + ... + 11318.

It is an arithmetic number, because the mean of its divisors is an integer number (5193650).

Almost surely, 2^54807071 is an apocalyptic number.

54807071 is a deficient number, since it is larger than the sum of its proper divisors (7516729).

54807071 is a wasteful number, since it uses less digits than its factorization.

54807071 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15670 (or 15659 counting only the distinct ones).

The product of its (nonzero) digits is 7840, while the sum is 32.

The square root of 54807071 is about 7403.1797897930. The cubic root of 54807071 is about 379.8500585720.

The spelling of 54807071 in words is "fifty-four million, eight hundred seven thousand, seventy-one".