53427653 has 2 divisors, whose sum is σ = 53427654. Its totient is φ = 53427652.

The previous prime is 53427641. The next prime is 53427659. The reversal of 53427653 is 35672435.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31730689 + 21696964 = 5633^2 + 4658^2 .

It is a cyclic number.

It is not a de Polignac number, because 53427653 - 2⁶ = 53427589 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53427659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26713826 + 26713827.

It is an arithmetic number, because the mean of its divisors is an integer number (26713827).

Almost surely, 2^53427653 is an apocalyptic number.

It is an amenable number.

53427653 is a deficient number, since it is larger than the sum of its proper divisors (1).

53427653 is an equidigital number, since it uses as much as digits as its factorization.

53427653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 75600, while the sum is 35.

The square root of 53427653 is about 7309.4222069874. The cubic root of 53427653 is about 376.6361763852.

The spelling of 53427653 in words is "fifty-three million, four hundred twenty-seven thousand, six hundred fifty-three".