140636053 has 16 divisors (see below), whose sum is σ = 156110976. Its totient is φ = 126016000.

The previous prime is 140636039. The next prime is 140636063. The reversal of 140636053 is 350636041.

It is a cyclic number.

It is not a de Polignac number, because 140636053 - 2²⁵ = 107081621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140636003) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 97425 + ... + 98857.

It is an arithmetic number, because the mean of its divisors is an integer number (9756936).

Almost surely, 2^140636053 is an apocalyptic number.

It is an amenable number.

140636053 is a deficient number, since it is larger than the sum of its proper divisors (15474923).

140636053 is a wasteful number, since it uses less digits than its factorization.

140636053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1724.

The product of its (nonzero) digits is 6480, while the sum is 28.

The square root of 140636053 is about 11859.0072518740. The cubic root of 140636053 is about 520.0345798010.

The spelling of 140636053 in words is "one hundred forty million, six hundred thirty-six thousand, fifty-three".