54893406249 has 48 divisors (see below), whose sum is σ = 93716910144. Its totient is φ = 30583526400.

The previous prime is 54893406229. The next prime is 54893406299. The reversal of 54893406249 is 94260439845.

54893406249 is a `hidden beast` number, since 5 + 4 + 8 + 9 + 3 + 4 + 0 + 624 + 9 = 666.

It is not a de Polignac number, because 54893406249 - 2⁷ = 54893406121 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 54893406195 and 54893406204.

It is not an unprimeable number, because it can be changed into a prime (54893406229) 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 47 ways as a sum of consecutive naturals, for example, 306892 + ... + 451629.

It is an arithmetic number, because the mean of its divisors is an integer number (1952435628).

Almost surely, 2^54893406249 is an apocalyptic number.

It is an amenable number.

54893406249 is a deficient number, since it is larger than the sum of its proper divisors (38823503895).

54893406249 is a wasteful number, since it uses less digits than its factorization.

54893406249 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758598 (or 758595 counting only the distinct ones).

The product of its (nonzero) digits is 7464960, while the sum is 54.

The spelling of 54893406249 in words is "fifty-four billion, eight hundred ninety-three million, four hundred six thousand, two hundred forty-nine".