53672653 has 2 divisors, whose sum is σ = 53672654. Its totient is φ = 53672652.

The previous prime is 53672629. The next prime is 53672659. The reversal of 53672653 is 35627635.

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., 48483369 + 5189284 = 6963^2 + 2278^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53672653 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53672659) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26836326 + 26836327.

It is an arithmetic number, because the mean of its divisors is an integer number (26836327).

Almost surely, 2^53672653 is an apocalyptic number.

It is an amenable number.

53672653 is a deficient number, since it is larger than the sum of its proper divisors (1).

53672653 is an equidigital number, since it uses as much as digits as its factorization.

53672653 is an evil number, because the sum of its binary digits is even.

The product of its digits is 113400, while the sum is 37.

The square root of 53672653 is about 7326.1622286160. The cubic root of 53672653 is about 377.2110046393.

The spelling of 53672653 in words is "fifty-three million, six hundred seventy-two thousand, six hundred fifty-three".