52545797 has 2 divisors, whose sum is σ = 52545798. Its totient is φ = 52545796.

The previous prime is 52545781. The next prime is 52545799. The reversal of 52545797 is 79754525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51466276 + 1079521 = 7174^2 + 1039^2 .

It is a cyclic number.

It is not a de Polignac number, because 52545797 - 2⁴ = 52545781 is a prime.

It is a super-2 number, since 2×52545797² = 5522121564730418, which contains 22 as substring.

Together with 52545799, 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 (52545799) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26272898 + 26272899.

It is an arithmetic number, because the mean of its divisors is an integer number (26272899).

Almost surely, 2^52545797 is an apocalyptic number.

It is an amenable number.

52545797 is a deficient number, since it is larger than the sum of its proper divisors (1).

52545797 is an equidigital number, since it uses as much as digits as its factorization.

52545797 is an evil number, because the sum of its binary digits is even.

The product of its digits is 441000, while the sum is 44.

The square root of 52545797 is about 7248.8479774375. The cubic root of 52545797 is about 374.5524664119.

The spelling of 52545797 in words is "fifty-two million, five hundred forty-five thousand, seven hundred ninety-seven".