52377329 has 2 divisors, whose sum is σ = 52377330. Its totient is φ = 52377328.

The previous prime is 52377313. The next prime is 52377343. The reversal of 52377329 is 92377325.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 43256929 + 9120400 = 6577^2 + 3020^2 .

It is a cyclic number.

It is not a de Polignac number, because 52377329 - 2⁴ = 52377313 is a prime.

It is a Chen prime.

It is a junction number, because it is equal to n+sod(n) for n = 52377292 and 52377301.

It is not a weakly prime, because it can be changed into another prime (52377349) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26188664 + 26188665.

It is an arithmetic number, because the mean of its divisors is an integer number (26188665).

Almost surely, 2^52377329 is an apocalyptic number.

It is an amenable number.

52377329 is a deficient number, since it is larger than the sum of its proper divisors (1).

52377329 is an equidigital number, since it uses as much as digits as its factorization.

52377329 is an evil number, because the sum of its binary digits is even.

The product of its digits is 79380, while the sum is 38.

The square root of 52377329 is about 7237.2183192163. The cubic root of 52377329 is about 374.1517514525.

The spelling of 52377329 in words is "fifty-two million, three hundred seventy-seven thousand, three hundred twenty-nine".