36391056 has 80 divisors (see below), whose sum is σ = 104784960. Its totient is φ = 10805760.

The previous prime is 36391049. The next prime is 36391063. The reversal of 36391056 is 65019363.

It is an interprime number because it is at equal distance from previous prime (36391049) and next prime (36391063).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 17091 + ... + 19101.

It is an arithmetic number, because the mean of its divisors is an integer number (1309812).

Almost surely, 2^36391056 is an apocalyptic number.

It is a pronic number, being equal to 6032×6033.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36391056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (52392480).

36391056 is an abundant number, since it is smaller than the sum of its proper divisors (68393904).

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

36391056 is a wasteful number, since it uses less digits than its factorization.

36391056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2064 (or 2058 counting only the distinct ones).

The product of its (nonzero) digits is 14580, while the sum is 33.

The square root of 36391056 is about 6032.4999792789. The cubic root of 36391056 is about 331.3840128931.

It can be divided in two parts, 363 and 91056, that added together give a palindrome (91419).

The spelling of 36391056 in words is "thirty-six million, three hundred ninety-one thousand, fifty-six".