54773260605 has 72 divisors (see below), whose sum is σ = 112251558744. Its totient is φ = 24628665600.

The previous prime is 54773260603. The next prime is 54773260903. The reversal of 54773260605 is 50606237745.

54773260605 is a `hidden beast` number, since 5 + 4 + 7 + 7 + 32 + 6 + 0 + 605 = 666.

54773260605 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4339779129 + 50433481476 = 65877^2 + 224574^2 .

It is not a de Polignac number, because 54773260605 - 2¹ = 54773260603 is a prime.

It is a super-3 number, since 3×54773260605³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54773260601) by changing a digit.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 69106 + ... + 338115.

It is an arithmetic number, because the mean of its divisors is an integer number (1559049427).

Almost surely, 2^54773260605 is an apocalyptic number.

It is an amenable number.

54773260605 is an abundant number, since it is smaller than the sum of its proper divisors (57478298139).

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

54773260605 is a wasteful number, since it uses less digits than its factorization.

54773260605 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 407307 (or 407297 counting only the distinct ones).

The product of its (nonzero) digits is 1058400, while the sum is 45.

The spelling of 54773260605 in words is "fifty-four billion, seven hundred seventy-three million, two hundred sixty thousand, six hundred five".