54287986580 has 48 divisors (see below), whose sum is σ = 115183422144. Its totient is φ = 21491258880.

The previous prime is 54287986579. The next prime is 54287986591. The reversal of 54287986580 is 8568978245.

It is a super-3 number, since 3×54287986580³ (a number of 33 digits) contains 333 as substring.

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 15 ways as a sum of consecutive naturals, for example, 1544279 + ... + 1579041.

It is an arithmetic number, because the mean of its divisors is an integer number (2399654628).

Almost surely, 2^54287986580 is an apocalyptic number.

It is an amenable number.

54287986580 is an abundant number, since it is smaller than the sum of its proper divisors (60895435564).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

54287986580 is a wasteful number, since it uses less digits than its factorization.

54287986580 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35576 (or 35574 counting only the distinct ones).

The product of its (nonzero) digits is 38707200, while the sum is 62.

The spelling of 54287986580 in words is "fifty-four billion, two hundred eighty-seven million, nine hundred eighty-six thousand, five hundred eighty".