54587451782 has 32 divisors (see below), whose sum is σ = 86424468480. Its totient is φ = 25787211840.

The previous prime is 54587451769. The next prime is 54587451791. The reversal of 54587451782 is 28715478545.

It is a happy number.

54587451782 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Smith number, since the sum of its digits (56) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 36709043 + ... + 36710529.

It is an arithmetic number, because the mean of its divisors is an integer number (2700764640).

Almost surely, 2^54587451782 is an apocalyptic number.

54587451782 is a deficient number, since it is larger than the sum of its proper divisors (31837016698).

54587451782 is a wasteful number, since it uses less digits than its factorization.

54587451782 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3476.

The product of its digits is 12544000, while the sum is 56.

The spelling of 54587451782 in words is "fifty-four billion, five hundred eighty-seven million, four hundred fifty-one thousand, seven hundred eighty-two".