54894820527887 has 8 divisors (see below), whose sum is σ = 56378751416736. Its totient is φ = 53410904749152.

The previous prime is 54894820527853. The next prime is 54894820527919. The reversal of 54894820527887 is 78872502849845.

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 54894820527887 - 2¹⁰ = 54894820526863 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54894820527587) 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, 3788753 + ... + 11142005.

It is an arithmetic number, because the mean of its divisors is an integer number (7047343927092).

Almost surely, 2^{54894820527887} is an apocalyptic number.

54894820527887 is a deficient number, since it is larger than the sum of its proper divisors (1483930888849).

54894820527887 is a wasteful number, since it uses less digits than its factorization.

54894820527887 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7555057.

The product of its (nonzero) digits is 2890137600, while the sum is 77.

The spelling of 54894820527887 in words is "fifty-four trillion, eight hundred ninety-four billion, eight hundred twenty million, five hundred twenty-seven thousand, eight hundred eighty-seven".