54898896312 has 256 divisors, whose sum is σ = 169114176000. Its totient is φ = 16601604480.

The previous prime is 54898896287. The next prime is 54898896389. The reversal of 54898896312 is 21369889845.

54898896312 is a `hidden beast` number, since 5 + 489 + 8 + 89 + 63 + 12 = 666.

54898896312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 54898896312.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 13417387 + ... + 13421477.

It is an arithmetic number, because the mean of its divisors is an integer number (660602250).

Almost surely, 2^54898896312 is an apocalyptic number.

54898896312 is a gapful number since it is divisible by the number (52) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 54898896312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (84557088000).

54898896312 is an abundant number, since it is smaller than the sum of its proper divisors (114215279688).

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

54898896312 is a wasteful number, since it uses less digits than its factorization.

54898896312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4190 (or 4168 counting only the distinct ones).

The product of its digits is 29859840, while the sum is 63.

The spelling of 54898896312 in words is "fifty-four billion, eight hundred ninety-eight million, eight hundred ninety-six thousand, three hundred twelve".