52811453 has 2 divisors, whose sum is σ = 52811454. Its totient is φ = 52811452.

The previous prime is 52811449. The next prime is 52811483. The reversal of 52811453 is 35411825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 47914084 + 4897369 = 6922^2 + 2213^2 .

It is a cyclic number.

It is not a de Polignac number, because 52811453 - 2² = 52811449 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52811483) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26405726 + 26405727.

It is an arithmetic number, because the mean of its divisors is an integer number (26405727).

Almost surely, 2^52811453 is an apocalyptic number.

It is an amenable number.

52811453 is a deficient number, since it is larger than the sum of its proper divisors (1).

52811453 is an equidigital number, since it uses as much as digits as its factorization.

52811453 is an evil number, because the sum of its binary digits is even.

The product of its digits is 4800, while the sum is 29.

The square root of 52811453 is about 7267.1488907274. The cubic root of 52811453 is about 375.1826144649.

The spelling of 52811453 in words is "fifty-two million, eight hundred eleven thousand, four hundred fifty-three".