36140553 has 8 divisors (see below), whose sum is σ = 53541600. Its totient is φ = 24093684.

The previous prime is 36140549. The next prime is 36140561. The reversal of 36140553 is 35504163.

It is not a de Polignac number, because 36140553 - 2² = 36140549 is a prime.

It is a super-2 number, since 2×36140553² = 2612279142291618, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27), and also a Moran number because the ratio is a prime number: 1338539 = 36140553 / (3 + 6 + 1 + 4 + 0 + 5 + 5 + 3).

It is not an unprimeable number, because it can be changed into a prime (36140563) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669243 + ... + 669296.

It is an arithmetic number, because the mean of its divisors is an integer number (6692700).

Almost surely, 2^36140553 is an apocalyptic number.

It is an amenable number.

36140553 is a deficient number, since it is larger than the sum of its proper divisors (17401047).

36140553 is a wasteful number, since it uses less digits than its factorization.

36140553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1338548 (or 1338542 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 27.

The square root of 36140553 is about 6011.7013398871. The cubic root of 36140553 is about 330.6218851721.

The spelling of 36140553 in words is "thirty-six million, one hundred forty thousand, five hundred fifty-three".