52513759 has 2 divisors, whose sum is σ = 52513760. Its totient is φ = 52513758.

The previous prime is 52513691. The next prime is 52513771. The reversal of 52513759 is 95731525.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52513759 - 2¹⁵ = 52480991 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52513789) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26256879 + 26256880.

It is an arithmetic number, because the mean of its divisors is an integer number (26256880).

Almost surely, 2^52513759 is an apocalyptic number.

52513759 is a deficient number, since it is larger than the sum of its proper divisors (1).

52513759 is an equidigital number, since it uses as much as digits as its factorization.

52513759 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 47250, while the sum is 37.

The square root of 52513759 is about 7246.6377720982. The cubic root of 52513759 is about 374.4763274229.

The spelling of 52513759 in words is "fifty-two million, five hundred thirteen thousand, seven hundred fifty-nine".