54395887717813 has 8 divisors (see below), whose sum is σ = 55523494504800. Its totient is φ = 53275135683888.

The previous prime is 54395887717811. The next prime is 54395887717877. The reversal of 54395887717813 is 31871778859345.

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

It is a cyclic number.

It is not a de Polignac number, because 54395887717813 - 2¹ = 54395887717811 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 54395887717813.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54395887717811) 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, 1713672231 + ... + 1713703972.

It is an arithmetic number, because the mean of its divisors is an integer number (6940436813100).

Almost surely, 2^{54395887717813} is an apocalyptic number.

It is an amenable number.

54395887717813 is a deficient number, since it is larger than the sum of its proper divisors (1127606786987).

54395887717813 is a wasteful number, since it uses less digits than its factorization.

54395887717813 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3427376531.

The product of its digits is 1422489600, while the sum is 76.

The spelling of 54395887717813 in words is "fifty-four trillion, three hundred ninety-five billion, eight hundred eighty-seven million, seven hundred seventeen thousand, eight hundred thirteen".