54258830838 has 24 divisors (see below), whose sum is σ = 120428138376. Its totient is φ = 17645148000.

The previous prime is 54258830833. The next prime is 54258830849. The reversal of 54258830838 is 83803885245.

54258830838 is a `hidden beast` number, since 54 + 2 + 588 + 3 + 0 + 8 + 3 + 8 = 666.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54258830831) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36759988 + ... + 36761463.

It is an arithmetic number, because the mean of its divisors is an integer number (5017839099).

Almost surely, 2^54258830838 is an apocalyptic number.

54258830838 is an abundant number, since it is smaller than the sum of its proper divisors (66169307538).

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

54258830838 is a wasteful number, since it uses less digits than its factorization.

54258830838 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73521500 (or 73521497 counting only the distinct ones).

The product of its (nonzero) digits is 7372800, while the sum is 54.

The spelling of 54258830838 in words is "fifty-four billion, two hundred fifty-eight million, eight hundred thirty thousand, eight hundred thirty-eight".