61236053 has 2 divisors, whose sum is σ = 61236054. Its totient is φ = 61236052.

The previous prime is 61236011. The next prime is 61236089. The reversal of 61236053 is 35063216.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 33431524 + 27804529 = 5782^2 + 5273^2 .

It is a cyclic number.

It is not a de Polignac number, because 61236053 - 2¹⁰ = 61235029 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (61236353) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 30618026 + 30618027.

It is an arithmetic number, because the mean of its divisors is an integer number (30618027).

Almost surely, 2^61236053 is an apocalyptic number.

It is an amenable number.

61236053 is a deficient number, since it is larger than the sum of its proper divisors (1).

61236053 is an equidigital number, since it uses as much as digits as its factorization.

61236053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3240, while the sum is 26.

The square root of 61236053 is about 7825.3468293744. The cubic root of 61236053 is about 394.1568363046.

Adding to 61236053 its reverse (35063216), we get a palindrome (96299269).

The spelling of 61236053 in words is "sixty-one million, two hundred thirty-six thousand, fifty-three".