54462778260975 has 72 divisors (see below), whose sum is σ = 112737077088480. Its totient is φ = 24617525391360.

The previous prime is 54462778260887. The next prime is 54462778260983. The reversal of 54462778260975 is 57906287726445.

54462778260975 is a `hidden beast` number, since 5 + 4 + 4 + 6 + 2 + 7 + 7 + 8 + 2 + 609 + 7 + 5 = 666.

It is not a de Polignac number, because 54462778260975 - 2⁹ = 54462778260463 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 194126914 + ... + 194407263.

It is an arithmetic number, because the mean of its divisors is an integer number (1565792737340).

Almost surely, 2^{54462778260975} is an apocalyptic number.

54462778260975 is an abundant number, since it is smaller than the sum of its proper divisors (58274298827505).

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

54462778260975 is a wasteful number, since it uses less digits than its factorization.

54462778260975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 388534289 (or 388534281 counting only the distinct ones).

The product of its (nonzero) digits is 1422489600, while the sum is 72.

The spelling of 54462778260975 in words is "fifty-four trillion, four hundred sixty-two billion, seven hundred seventy-eight million, two hundred sixty thousand, nine hundred seventy-five".