54648395366808 has 32 divisors (see below), whose sum is σ = 137026391963760. Its totient is φ = 18162077982720.

The previous prime is 54648395366783. The next prime is 54648395366809. The reversal of 54648395366808 is 80866359384645.

It is a self number, because there is not a number n which added to its sum of digits gives 54648395366808.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54648395366809) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3378354633 + ... + 3378370808.

Almost surely, 2^{54648395366808} is an apocalyptic number.

It is an amenable number.

54648395366808 is an abundant number, since it is smaller than the sum of its proper divisors (82377996596952).

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

54648395366808 is a wasteful number, since it uses less digits than its factorization.

54648395366808 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6756725787 (or 6756725783 counting only the distinct ones).

The product of its (nonzero) digits is 3583180800, while the sum is 75.

The spelling of 54648395366808 in words is "fifty-four trillion, six hundred forty-eight billion, three hundred ninety-five million, three hundred sixty-six thousand, eight hundred eight".