54177323664144 has 40 divisors (see below), whose sum is σ = 140175750420832. Its totient is φ = 18031022173440.

The previous prime is 54177323664073. The next prime is 54177323664161. The reversal of 54177323664144 is 44146632377145.

It is a super-2 number, since 2×54177323664144² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 877647397 + ... + 877709124.

Almost surely, 2^{54177323664144} is an apocalyptic number.

It is an amenable number.

54177323664144 is an abundant number, since it is smaller than the sum of its proper divisors (85998426756688).

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

54177323664144 is a wasteful number, since it uses less digits than its factorization.

54177323664144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1755357175 (or 1755357169 counting only the distinct ones).

The product of its digits is 40642560, while the sum is 57.

The spelling of 54177323664144 in words is "fifty-four trillion, one hundred seventy-seven billion, three hundred twenty-three million, six hundred sixty-four thousand, one hundred forty-four".