85587525224025 has 48 divisors (see below), whose sum is σ = 154514268007488. Its totient is φ = 41457870304000.

The previous prime is 85587525223951. The next prime is 85587525224051. The reversal of 85587525224025 is 52042252578558.

It is not a de Polignac number, because 85587525224025 - 2¹⁰ = 85587525223001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 85587525224025.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 48013674 + ... + 49764323.

It is an arithmetic number, because the mean of its divisors is an integer number (3219047250156).

Almost surely, 2^{85587525224025} is an apocalyptic number.

It is an amenable number.

85587525224025 is a deficient number, since it is larger than the sum of its proper divisors (68926742783463).

85587525224025 is a wasteful number, since it uses less digits than its factorization.

85587525224025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 97779082 (or 97779077 counting only the distinct ones).

The product of its (nonzero) digits is 89600000, while the sum is 60.

It can be divided in two parts, 85587525 and 224025, that added together give a triangular number (85811550 = T₁₃₁₀₀).

The spelling of 85587525224025 in words is "eighty-five trillion, five hundred eighty-seven billion, five hundred twenty-five million, two hundred twenty-four thousand, twenty-five".