54571286971 has 16 divisors (see below), whose sum is σ = 56348790784. Its totient is φ = 52817927904.

The previous prime is 54571286969. The next prime is 54571286983. The reversal of 54571286971 is 17968217545.

It is a cyclic number.

It is not a de Polignac number, because 54571286971 - 2¹ = 54571286969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54571286911) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4816405 + ... + 4827721.

It is an arithmetic number, because the mean of its divisors is an integer number (3521799424).

Almost surely, 2^54571286971 is an apocalyptic number.

54571286971 is a deficient number, since it is larger than the sum of its proper divisors (1777503813).

54571286971 is a wasteful number, since it uses less digits than its factorization.

54571286971 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12370.

The product of its digits is 4233600, while the sum is 55.

The spelling of 54571286971 in words is "fifty-four billion, five hundred seventy-one million, two hundred eighty-six thousand, nine hundred seventy-one".