53361071 has 2 divisors, whose sum is σ = 53361072. Its totient is φ = 53361070.

The previous prime is 53361047. The next prime is 53361097. The reversal of 53361071 is 17016335.

It is a happy number.

It is an a-pointer prime, because the next prime (53361097) can be obtained adding 53361071 to its sum of digits (26).

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53361071 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53361071.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53361041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26680535 + 26680536.

It is an arithmetic number, because the mean of its divisors is an integer number (26680536).

Almost surely, 2^53361071 is an apocalyptic number.

53361071 is a deficient number, since it is larger than the sum of its proper divisors (1).

53361071 is an equidigital number, since it uses as much as digits as its factorization.

53361071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1890, while the sum is 26.

The square root of 53361071 is about 7304.8662547647. The cubic root of 53361071 is about 376.4796556022.

The spelling of 53361071 in words is "fifty-three million, three hundred sixty-one thousand, seventy-one".