54115415000 has 80 divisors (see below), whose sum is σ = 127339332120. Its totient is φ = 21552800000.

The previous prime is 54115414981. The next prime is 54115415021. The reversal of 54115415000 is 51451145.

It is a congruent number.

It is an unprimeable number.

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 19 ways as a sum of consecutive naturals, for example, 1141775 + ... + 1188225.

Almost surely, 2^54115415000 is an apocalyptic number.

54115415000 is a gapful number since it is divisible by the number (50) 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 54115415000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (63669666060).

54115415000 is an abundant number, since it is smaller than the sum of its proper divisors (73223917120).

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

54115415000 is a wasteful number, since it uses less digits than its factorization.

54115415000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46710 (or 46691 counting only the distinct ones).

The product of its (nonzero) digits is 2000, while the sum is 26.

Adding to 54115415000 its reverse (51451145), we get a palindrome (54166866145).

The spelling of 54115415000 in words is "fifty-four billion, one hundred fifteen million, four hundred fifteen thousand".