54854137880 has 32 divisors (see below), whose sum is σ = 123960790800. Its totient is φ = 21845836416.

The previous prime is 54854137859. The next prime is 54854137927. The reversal of 54854137880 is 8873145845.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2985062 + ... + 3003381.

Almost surely, 2^54854137880 is an apocalyptic number.

It is an amenable number.

54854137880 is an abundant number, since it is smaller than the sum of its proper divisors (69106652920).

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

54854137880 is a wasteful number, since it uses less digits than its factorization.

54854137880 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5988683 (or 5988679 counting only the distinct ones).

The product of its (nonzero) digits is 4300800, while the sum is 53.

The spelling of 54854137880 in words is "fifty-four billion, eight hundred fifty-four million, one hundred thirty-seven thousand, eight hundred eighty".