54698918884 has 27 divisors (see below), whose sum is σ = 96285473193. Its totient is φ = 27189720768.

The previous prime is 54698918881. The next prime is 54698918887. The reversal of 54698918884 is 48881989645.

The square root of 54698918884 is 233878.

It is a perfect power (a square), and thus also a powerful number.

It is an interprime number because it is at equal distance from previous prime (54698918881) and next prime (54698918887).

It can be written as a sum of positive squares in only one way, i.e., 14750102500 + 39948816384 = 121450^2 + 199872^2 .

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (54698918881) 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 8 ways as a sum of consecutive naturals, for example, 157633599 + ... + 157633945.

Almost surely, 2^54698918884 is an apocalyptic number.

54698918884 is the 233878-th square number.

It is an amenable number.

54698918884 is a deficient number, since it is larger than the sum of its proper divisors (41586554309).

54698918884 is an frugal number, since it uses more digits than its factorization.

54698918884 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1372 (or 686 counting only the distinct ones).

The product of its digits is 159252480, while the sum is 70.

The spelling of 54698918884 in words is "fifty-four billion, six hundred ninety-eight million, nine hundred eighteen thousand, eight hundred eighty-four".