54863107992 has 96 divisors (see below), whose sum is σ = 185252071680. Its totient is φ = 14250156480.

The previous prime is 54863107963. The next prime is 54863108009. The reversal of 54863107992 is 29970136845.

54863107992 is a `hidden beast` number, since 5 + 486 + 3 + 1 + 0 + 79 + 92 = 666.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 4942428 + ... + 4953515.

It is an arithmetic number, because the mean of its divisors is an integer number (1929709080).

It is a 1-persistent number, because it is pandigital, but 2⋅54863107992 = 109726215984 is not.

Almost surely, 2^54863107992 is an apocalyptic number.

It is an amenable number.

54863107992 is an abundant number, since it is smaller than the sum of its proper divisors (130388963688).

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

54863107992 is a wasteful number, since it uses less digits than its factorization.

54863107992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9895973 (or 9895966 counting only the distinct ones).

The product of its (nonzero) digits is 3265920, while the sum is 54.

The spelling of 54863107992 in words is "fifty-four billion, eight hundred sixty-three million, one hundred seven thousand, nine hundred ninety-two".