52512797 has 2 divisors, whose sum is σ = 52512798. Its totient is φ = 52512796.

The previous prime is 52512787. The next prime is 52512809. The reversal of 52512797 is 79721525.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 52504516 + 8281 = 7246^2 + 91^2 .

It is a cyclic number.

It is not a de Polignac number, because 52512797 - 2⁴ = 52512781 is a prime.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52512797.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52512787) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26256398 + 26256399.

It is an arithmetic number, because the mean of its divisors is an integer number (26256399).

Almost surely, 2^52512797 is an apocalyptic number.

It is an amenable number.

52512797 is a deficient number, since it is larger than the sum of its proper divisors (1).

52512797 is an equidigital number, since it uses as much as digits as its factorization.

52512797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 44100, while the sum is 38.

The square root of 52512797 is about 7246.5713961845. The cubic root of 52512797 is about 374.4740407305.

The spelling of 52512797 in words is "fifty-two million, five hundred twelve thousand, seven hundred ninety-seven".