54768479210551 has 16 divisors (see below), whose sum is σ = 56631950837280. Its totient is φ = 52930192504320.

The previous prime is 54768479210503. The next prime is 54768479210567. The reversal of 54768479210551 is 15501297486745.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 54768479210551 - 2²³ = 54768470821943 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54768479216551) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 76402585 + ... + 77116093.

It is an arithmetic number, because the mean of its divisors is an integer number (3539496927330).

Almost surely, 2^{54768479210551} is an apocalyptic number.

54768479210551 is a deficient number, since it is larger than the sum of its proper divisors (1863471626729).

54768479210551 is a wasteful number, since it uses less digits than its factorization.

54768479210551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 731154.

The product of its (nonzero) digits is 84672000, while the sum is 64.

The spelling of 54768479210551 in words is "fifty-four trillion, seven hundred sixty-eight billion, four hundred seventy-nine million, two hundred ten thousand, five hundred fifty-one".