36056172 has 12 divisors (see below), whose sum is σ = 84131096. Its totient is φ = 12018720.

The previous prime is 36056147. The next prime is 36056173. The reversal of 36056172 is 27165063.

It is a tau number, because it is divible by the number of its divisors (12).

It is not an unprimeable number, because it can be changed into a prime (36056173) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1502329 + ... + 1502352.

Almost surely, 2^36056172 is an apocalyptic number.

It is an amenable number.

36056172 is an abundant number, since it is smaller than the sum of its proper divisors (48074924).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

36056172 is a wasteful number, since it uses less digits than its factorization.

36056172 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3004688 (or 3004686 counting only the distinct ones).

The product of its (nonzero) digits is 7560, while the sum is 30.

The square root of 36056172 is about 6004.6791754431. The cubic root of 36056172 is about 330.3643725496.

The spelling of 36056172 in words is "thirty-six million, fifty-six thousand, one hundred seventy-two".