36563572 has 6 divisors (see below), whose sum is σ = 63986258. Its totient is φ = 18281784.

The previous prime is 36563567. The next prime is 36563599. The reversal of 36563572 is 27536563.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 25765776 + 10797796 = 5076^2 + 3286^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4570443 + ... + 4570450.

Almost surely, 2^36563572 is an apocalyptic number.

It is an amenable number.

36563572 is a deficient number, since it is larger than the sum of its proper divisors (27422686).

36563572 is a wasteful number, since it uses less digits than its factorization.

36563572 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9140897 (or 9140895 counting only the distinct ones).

The product of its digits is 113400, while the sum is 37.

The square root of 36563572 is about 6046.7819540645. The cubic root of 36563572 is about 331.9068423004.

The spelling of 36563572 in words is "thirty-six million, five hundred sixty-three thousand, five hundred seventy-two".