54715864898 has 16 divisors (see below), whose sum is σ = 85552061760. Its totient is φ = 26212914000.

The previous prime is 54715864891. The next prime is 54715864909. The reversal of 54715864898 is 89846851745.

It is a super-3 number, since 3×54715864898³ (a number of 33 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (54715864891) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3593078 + ... + 3608273.

It is an arithmetic number, because the mean of its divisors is an integer number (5347003860).

Almost surely, 2^54715864898 is an apocalyptic number.

54715864898 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

54715864898 is a deficient number, since it is larger than the sum of its proper divisors (30836196862).

54715864898 is a wasteful number, since it uses less digits than its factorization.

54715864898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7201513.

The product of its digits is 77414400, while the sum is 65.

The spelling of 54715864898 in words is "fifty-four billion, seven hundred fifteen million, eight hundred sixty-four thousand, eight hundred ninety-eight".