53725667 has 2 divisors, whose sum is σ = 53725668. Its totient is φ = 53725666.

The previous prime is 53725657. The next prime is 53725709. The reversal of 53725667 is 76652735.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53725667 - 2¹⁴ = 53709283 is a prime.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53725657) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26862833 + 26862834.

It is an arithmetic number, because the mean of its divisors is an integer number (26862834).

Almost surely, 2^53725667 is an apocalyptic number.

53725667 is a deficient number, since it is larger than the sum of its proper divisors (1).

53725667 is an equidigital number, since it uses as much as digits as its factorization.

53725667 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 264600, while the sum is 41.

The square root of 53725667 is about 7329.7794646224. The cubic root of 53725667 is about 377.3351577705.

The spelling of 53725667 in words is "fifty-three million, seven hundred twenty-five thousand, six hundred sixty-seven".