52095780025 has 27 divisors (see below), whose sum is σ = 65211598543. Its totient is φ = 41284955600.

The previous prime is 52095780019. The next prime is 52095780029. The reversal of 52095780025 is 52008759025.

The square root of 52095780025 is 228245.

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

It can be written as a sum of positive squares in only one way, i.e., 18754480809 + 33341299216 = 136947^2 + 182596^2 .

It is not a de Polignac number, because 52095780025 - 2³ = 52095780017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52095780029) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 217973856 + ... + 217974094.

Almost surely, 2^52095780025 is an apocalyptic number.

52095780025 is the 228245-th square number.

52095780025 is the 114123-rd centered octagonal number.

It is an amenable number.

52095780025 is a deficient number, since it is larger than the sum of its proper divisors (13115818518).

52095780025 is an frugal number, since it uses more digits than its factorization.

52095780025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870 (or 435 counting only the distinct ones).

The product of its (nonzero) digits is 252000, while the sum is 43.

The spelling of 52095780025 in words is "fifty-two billion, ninety-five million, seven hundred eighty thousand, twenty-five".