54107515250 has 16 divisors (see below), whose sum is σ = 101289269016. Its totient is φ = 21643006000.

The previous prime is 54107515243. The next prime is 54107515271. The reversal of 54107515250 is 5251570145.

It can be written as a sum of positive squares in 4 ways, for example, as 2506303969 + 51601211281 = 50063^2 + 227159^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 54107515250.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 108214781 + ... + 108215280.

Almost surely, 2^54107515250 is an apocalyptic number.

54107515250 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

54107515250 is a deficient number, since it is larger than the sum of its proper divisors (47181753766).

54107515250 is a wasteful number, since it uses less digits than its factorization.

54107515250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 216430078 (or 216430068 counting only the distinct ones).

The product of its (nonzero) digits is 35000, while the sum is 35.

The spelling of 54107515250 in words is "fifty-four billion, one hundred seven million, five hundred fifteen thousand, two hundred fifty".