54131812750 has 32 divisors (see below), whose sum is σ = 101383173216. Its totient is φ = 21642379200.

The previous prime is 54131812747. The next prime is 54131812751. The reversal of 54131812750 is 5721813145.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54131812751) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 483589 + ... + 584911.

It is an arithmetic number, because the mean of its divisors is an integer number (3168224163).

Almost surely, 2^54131812750 is an apocalyptic number.

54131812750 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54131812750 is a deficient number, since it is larger than the sum of its proper divisors (47251360466).

54131812750 is a wasteful number, since it uses less digits than its factorization.

54131812750 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103477 (or 103467 counting only the distinct ones).

The product of its (nonzero) digits is 33600, while the sum is 37.

The spelling of 54131812750 in words is "fifty-four billion, one hundred thirty-one million, eight hundred twelve thousand, seven hundred fifty".