53789100061 has 2 divisors, whose sum is σ = 53789100062. Its totient is φ = 53789100060.

The previous prime is 53789099981. The next prime is 53789100107. The reversal of 53789100061 is 16000198735.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 34362036900 + 19427063161 = 185370^2 + 139381^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53789100061 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 53789099987 and 53789100023.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53789100161) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26894550030 + 26894550031.

It is an arithmetic number, because the mean of its divisors is an integer number (26894550031).

Almost surely, 2^53789100061 is an apocalyptic number.

It is an amenable number.

53789100061 is a deficient number, since it is larger than the sum of its proper divisors (1).

53789100061 is an equidigital number, since it uses as much as digits as its factorization.

53789100061 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 45360, while the sum is 40.

Adding to 53789100061 its reverse (16000198735), we get a palindrome (69789298796).

The spelling of 53789100061 in words is "fifty-three billion, seven hundred eighty-nine million, one hundred thousand, sixty-one".