36550572670225 has 6 divisors (see below), whose sum is σ = 45322710111110. Its totient is φ = 29240458136160.

The previous prime is 36550572670223. The next prime is 36550572670231. The reversal of 36550572670225 is 52207627505563.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 674449920001 + 35876122750224 = 821249^2 + 5989668^2 .

It is not a de Polignac number, because 36550572670225 - 2¹ = 36550572670223 is a prime.

It is not an unprimeable number, because it can be changed into a prime (36550572670223) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 731011453380 + ... + 731011453429.

Almost surely, 2^{36550572670225} is an apocalyptic number.

It is an amenable number.

36550572670225 is a deficient number, since it is larger than the sum of its proper divisors (8772137440885).

36550572670225 is a wasteful number, since it uses less digits than its factorization.

36550572670225 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1462022906819 (or 1462022906814 counting only the distinct ones).

The product of its (nonzero) digits is 26460000, while the sum is 55.

The spelling of 36550572670225 in words is "thirty-six trillion, five hundred fifty billion, five hundred seventy-two million, six hundred seventy thousand, two hundred twenty-five".