36161853 has 48 divisors (see below), whose sum is σ = 61286400. Its totient is φ = 18797184.

The previous prime is 36161849. The next prime is 36161861. The reversal of 36161853 is 35816163.

It is not a de Polignac number, because 36161853 - 2² = 36161849 is a prime.

It is a super-2 number, since 2×36161853² = 2615359224787218, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36161803) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 242623 + ... + 242771.

It is an arithmetic number, because the mean of its divisors is an integer number (1276800).

Almost surely, 2^36161853 is an apocalyptic number.

It is an amenable number.

36161853 is a deficient number, since it is larger than the sum of its proper divisors (25124547).

36161853 is a wasteful number, since it uses less digits than its factorization.

36161853 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 306 (or 299 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 36161853 is about 6013.4726240335. The cubic root of 36161853 is about 330.6868248086.

The spelling of 36161853 in words is "thirty-six million, one hundred sixty-one thousand, eight hundred fifty-three".