54757963848778 has 8 divisors (see below), whose sum is σ = 82137046258080. Its totient is φ = 27378948429420.

The previous prime is 54757963848751. The next prime is 54757963848799. The reversal of 54757963848778 is 87784836975745.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14651508 + ... + 18005071.

It is an arithmetic number, because the mean of its divisors is an integer number (10267130782260).

Almost surely, 2^{54757963848778} is an apocalyptic number.

54757963848778 is a deficient number, since it is larger than the sum of its proper divisors (27379082409302).

54757963848778 is a wasteful number, since it uses less digits than its factorization.

54757963848778 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33494972.

The product of its digits is 79659417600, while the sum is 88.

The spelling of 54757963848778 in words is "fifty-four trillion, seven hundred fifty-seven billion, nine hundred sixty-three million, eight hundred forty-eight thousand, seven hundred seventy-eight".