53725751 has 2 divisors, whose sum is σ = 53725752. Its totient is φ = 53725750.

The previous prime is 53725741. The next prime is 53725753. The reversal of 53725751 is 15752735.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53725751 - 2¹⁴ = 53709367 is a prime.

It is a Sophie Germain prime.

Together with 53725753, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53725753) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26862875 + 26862876.

It is an arithmetic number, because the mean of its divisors is an integer number (26862876).

Almost surely, 2^53725751 is an apocalyptic number.

53725751 is a deficient number, since it is larger than the sum of its proper divisors (1).

53725751 is an equidigital number, since it uses as much as digits as its factorization.

53725751 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 36750, while the sum is 35.

The square root of 53725751 is about 7329.7851946698. The cubic root of 53725751 is about 377.3353544247.

The spelling of 53725751 in words is "fifty-three million, seven hundred twenty-five thousand, seven hundred fifty-one".