36525881 has 8 divisors (see below), whose sum is σ = 41781120. Its totient is φ = 31279968.

The previous prime is 36525871. The next prime is 36525883. The reversal of 36525881 is 18852563.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 36525881 - 2²² = 32331577 is a prime.

It is a super-2 number, since 2×36525881² = 2668279965652322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (36525883) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11765 + ... + 14541.

It is an arithmetic number, because the mean of its divisors is an integer number (5222640).

Almost surely, 2^36525881 is an apocalyptic number.

It is an amenable number.

36525881 is a deficient number, since it is larger than the sum of its proper divisors (5255239).

36525881 is a wasteful number, since it uses less digits than its factorization.

36525881 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4663.

The product of its digits is 57600, while the sum is 38.

The square root of 36525881 is about 6043.6645340389. The cubic root of 36525881 is about 331.7927560563.

It can be divided in two parts, 3652 and 5881, that multiplied together give a palindrome (21477412).

The spelling of 36525881 in words is "thirty-six million, five hundred twenty-five thousand, eight hundred eighty-one".