52558277 has 2 divisors, whose sum is σ = 52558278. Its totient is φ = 52558276.

The previous prime is 52558249. The next prime is 52558291. The reversal of 52558277 is 77285525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 51638596 + 919681 = 7186^2 + 959^2 .

It is a cyclic number.

It is not a de Polignac number, because 52558277 - 2²⁴ = 35781061 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52558777) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26279138 + 26279139.

It is an arithmetic number, because the mean of its divisors is an integer number (26279139).

Almost surely, 2^52558277 is an apocalyptic number.

It is an amenable number.

52558277 is a deficient number, since it is larger than the sum of its proper divisors (1).

52558277 is an equidigital number, since it uses as much as digits as its factorization.

52558277 is an evil number, because the sum of its binary digits is even.

The product of its digits is 196000, while the sum is 41.

The square root of 52558277 is about 7249.7087527707. The cubic root of 52558277 is about 374.5821170217.

The spelling of 52558277 in words is "fifty-two million, five hundred fifty-eight thousand, two hundred seventy-seven".