36522255025 has 12 divisors (see below), whose sum is σ = 45289999692. Its totient is φ = 29216253440.

The previous prime is 36522255023. The next prime is 36522255083. The reversal of 36522255025 is 52055222563.

It can be written as a sum of positive squares in 6 ways, for example, as 7619194944 + 28903060081 = 87288^2 + 170009^2 .

It is not a de Polignac number, because 36522255025 - 2¹ = 36522255023 is a prime.

It is a super-2 number, since 2×36522255025² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36522255023) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 784809 + ... + 830041.

It is an arithmetic number, because the mean of its divisors is an integer number (3774166641).

Almost surely, 2^36522255025 is an apocalyptic number.

It is an amenable number.

36522255025 is a deficient number, since it is larger than the sum of its proper divisors (8767744667).

36522255025 is a wasteful number, since it uses less digits than its factorization.

36522255025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77540 (or 77535 counting only the distinct ones).

The product of its (nonzero) digits is 180000, while the sum is 37.

Adding to 36522255025 its reverse (52055222563), we get a palindrome (88577477588).

The spelling of 36522255025 in words is "thirty-six billion, five hundred twenty-two million, two hundred fifty-five thousand, twenty-five".