36256501 has 4 divisors (see below), whose sum is σ = 36270252. Its totient is φ = 36242752.

The previous prime is 36256499. The next prime is 36256513. The reversal of 36256501 is 10565263.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10565263 = 2339 ⋅4517.

It can be written as a sum of positive squares in 2 ways, for example, as 14447601 + 21808900 = 3801^2 + 4670^2 .

It is a cyclic number.

It is not a de Polignac number, because 36256501 - 2¹ = 36256499 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 36256501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (36256601) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1540 + ... + 8653.

It is an arithmetic number, because the mean of its divisors is an integer number (9067563).

Almost surely, 2^36256501 is an apocalyptic number.

It is an amenable number.

36256501 is a deficient number, since it is larger than the sum of its proper divisors (13751).

36256501 is a wasteful number, since it uses less digits than its factorization.

36256501 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13750.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 36256501 is about 6021.3371438577. The cubic root of 36256501 is about 330.9750804982.

The spelling of 36256501 in words is "thirty-six million, two hundred fifty-six thousand, five hundred one".