54548693774 has 32 divisors (see below), whose sum is σ = 86893067520. Its totient is φ = 25629875392.

The previous prime is 54548693753. The next prime is 54548693779. The reversal of 54548693774 is 47739684545.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54548693779) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 643514 + ... + 723330.

It is an arithmetic number, because the mean of its divisors is an integer number (2715408360).

Almost surely, 2^54548693774 is an apocalyptic number.

54548693774 is a deficient number, since it is larger than the sum of its proper divisors (32344373746).

54548693774 is a wasteful number, since it uses less digits than its factorization.

54548693774 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80104.

The product of its digits is 101606400, while the sum is 62.

The spelling of 54548693774 in words is "fifty-four billion, five hundred forty-eight million, six hundred ninety-three thousand, seven hundred seventy-four".