54786554000 has 40 divisors (see below), whose sum is σ = 132473892408. Its totient is φ = 21914620800.

The previous prime is 54786553981. The next prime is 54786554033. The reversal of 54786554000 is 45568745.

It can be written as a sum of positive squares in 4 ways, for example, as 331531264 + 54455022736 = 18208^2 + 233356^2 .

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-3 number, since 3×54786554000³ (a number of 33 digits) contains 333 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 13694639 + ... + 13698638.

Almost surely, 2^54786554000 is an apocalyptic number.

54786554000 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

54786554000 is an abundant number, since it is smaller than the sum of its proper divisors (77687338408).

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

54786554000 is a wasteful number, since it uses less digits than its factorization.

54786554000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27393300 (or 27393284 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 44.

The spelling of 54786554000 in words is "fifty-four billion, seven hundred eighty-six million, five hundred fifty-four thousand".