54571286972 has 24 divisors (see below), whose sum is σ = 98265055392. Its totient is φ = 26505752000.

The previous prime is 54571286969. The next prime is 54571286983. The reversal of 54571286972 is 27968217545.

It is a congruent number.

It is an unprimeable number.

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, 1252904 + ... + 1295727.

It is an arithmetic number, because the mean of its divisors is an integer number (4094377308).

Almost surely, 2^54571286972 is an apocalyptic number.

It is an amenable number.

54571286972 is a deficient number, since it is larger than the sum of its proper divisors (43693768420).

54571286972 is a wasteful number, since it uses less digits than its factorization.

54571286972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2548789 (or 2548787 counting only the distinct ones).

The product of its digits is 8467200, while the sum is 56.

The spelling of 54571286972 in words is "fifty-four billion, five hundred seventy-one million, two hundred eighty-six thousand, nine hundred seventy-two".