36057856 has 36 divisors (see below), whose sum is σ = 72884952. Its totient is φ = 17801216.

The previous prime is 36057809. The next prime is 36057887. The reversal of 36057856 is 65875063.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 20400 + ... + 22096.

It is an arithmetic number, because the mean of its divisors is an integer number (2024582).

Almost surely, 2^36057856 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 36057856, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (36442476).

36057856 is an abundant number, since it is smaller than the sum of its proper divisors (36827096).

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

36057856 is an equidigital number, since it uses as much as digits as its factorization.

36057856 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1796 (or 1782 counting only the distinct ones).

The product of its (nonzero) digits is 151200, while the sum is 40.

The square root of 36057856 is about 6004.8193977838. The cubic root of 36057856 is about 330.3695156814.

The spelling of 36057856 in words is "thirty-six million, fifty-seven thousand, eight hundred fifty-six".