49727178062500 has 189 divisors, whose sum is σ = 110687490154647. Its totient is φ = 19547451000000.

The previous prime is 49727178062447. The next prime is 49727178062629. The reversal of 49727178062500 is 526087172794.

The square root of 49727178062500 is 7051750.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 10 ways, for example, as 8590655484324 + 41136522578176 = 2930982^2 + 6413776^2 .

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 62 ways as a sum of consecutive naturals, for example, 118116812290 + ... + 118116812710.

Almost surely, 2^{49727178062500} is an apocalyptic number.

49727178062500 is the 7051750-th square number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 49727178062500

49727178062500 is an abundant number, since it is smaller than the sum of its proper divisors (60960312092147).

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

49727178062500 is an frugal number, since it uses more digits than its factorization.

49727178062500 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1010 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 11854080, while the sum is 58.

The spelling of 49727178062500 in words is "forty-nine trillion, seven hundred twenty-seven billion, one hundred seventy-eight million, sixty-two thousand, five hundred".