53154653 has 2 divisors, whose sum is σ = 53154654. Its totient is φ = 53154652.

The previous prime is 53154649. The next prime is 53154659. The reversal of 53154653 is 35645135.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 28334329 + 24820324 = 5323^2 + 4982^2 .

It is a cyclic number.

It is not a de Polignac number, because 53154653 - 2² = 53154649 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53154659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26577326 + 26577327.

It is an arithmetic number, because the mean of its divisors is an integer number (26577327).

Almost surely, 2^53154653 is an apocalyptic number.

It is an amenable number.

53154653 is a deficient number, since it is larger than the sum of its proper divisors (1).

53154653 is an equidigital number, since it uses as much as digits as its factorization.

53154653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 27000, while the sum is 32.

The square root of 53154653 is about 7290.7237637974. The cubic root of 53154653 is about 375.9935796587.

Adding to 53154653 its reverse (35645135), we get a palindrome (88799788).

The spelling of 53154653 in words is "fifty-three million, one hundred fifty-four thousand, six hundred fifty-three".