54075848553 has 12 divisors (see below), whose sum is σ = 78111579780. Its totient is φ = 36049633056.

The previous prime is 54075848509. The next prime is 54075848587. The reversal of 54075848553 is 35584857045.

54075848553 is a `hidden beast` number, since 5 + 4 + 0 + 7 + 5 + 84 + 8 + 553 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 14805292329 + 39270556224 = 121677^2 + 198168^2 .

It is not a de Polignac number, because 54075848553 - 2⁹ = 54075848041 is a prime.

It is a Smith number, since the sum of its digits (54) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 54075848553.

It is not an unprimeable number, because it can be changed into a prime (54075848353) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 606783 + ... + 690171.

It is an arithmetic number, because the mean of its divisors is an integer number (6509298315).

Almost surely, 2^54075848553 is an apocalyptic number.

It is an amenable number.

54075848553 is a deficient number, since it is larger than the sum of its proper divisors (24035731227).

54075848553 is a wasteful number, since it uses less digits than its factorization.

54075848553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 155448 (or 155445 counting only the distinct ones).

The product of its (nonzero) digits is 13440000, while the sum is 54.

The spelling of 54075848553 in words is "fifty-four billion, seventy-five million, eight hundred forty-eight thousand, five hundred fifty-three".