50975387487025 has 27 divisors (see below), whose sum is σ = 64965700184931. Its totient is φ = 39677111331840.

The previous prime is 50975387486987. The next prime is 50975387487107. The reversal of 50975387487025 is 52078478357905.

The square root of 50975387487025 is 7139705.

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

50975387487025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 13 ways, for example, as 3773760808689 + 47201626678336 = 1942617^2 + 6870344^2 .

It is not a de Polignac number, because 50975387487025 - 2¹³ = 50975387478833 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 1320826129 + ... + 1320864721.

Almost surely, 2^{50975387487025} is an apocalyptic number.

50975387487025 is the 7139705-th square number.

50975387487025 is the 3569853-rd centered octagonal number.

It is an amenable number.

50975387487025 is a deficient number, since it is larger than the sum of its proper divisors (13990312697906).

50975387487025 is an frugal number, since it uses more digits than its factorization.

50975387487025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 77270 (or 38635 counting only the distinct ones).

The product of its (nonzero) digits is 592704000, while the sum is 70.

The spelling of 50975387487025 in words is "fifty trillion, nine hundred seventy-five billion, three hundred eighty-seven million, four hundred eighty-seven thousand, twenty-five".