5351661053 has 2 divisors, whose sum is σ = 5351661054. Its totient is φ = 5351661052.

The previous prime is 5351660989. The next prime is 5351661067. The reversal of 5351661053 is 3501661535.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 4042162084 + 1309498969 = 63578^2 + 36187^2 .

It is a cyclic number.

It is not a de Polignac number, because 5351661053 - 2⁶ = 5351660989 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5351661253) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2675830526 + 2675830527.

It is an arithmetic number, because the mean of its divisors is an integer number (2675830527).

Almost surely, 2^5351661053 is an apocalyptic number.

It is an amenable number.

5351661053 is a deficient number, since it is larger than the sum of its proper divisors (1).

5351661053 is an equidigital number, since it uses as much as digits as its factorization.

5351661053 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 40500, while the sum is 35.

The square root of 5351661053 is about 73155.0480349784. The cubic root of 5351661053 is about 1749.1599835698.

The spelling of 5351661053 in words is "five billion, three hundred fifty-one million, six hundred sixty-one thousand, fifty-three".