Search a number
-
+
52823497 is a prime number
BaseRepresentation
bin1100100110000…
…0010111001001
310200101201012211
43021200113021
5102010322442
65124105121
71210664236
oct311402711
9120351184
1052823497
11278aa091
12158351a1
13ac3660c
14703078d
154986617
hex32605c9

52823497 has 2 divisors, whose sum is σ = 52823498. Its totient is φ = 52823496.

The previous prime is 52823489. The next prime is 52823549. The reversal of 52823497 is 79432825.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 49056016 + 3767481 = 7004^2 + 1941^2 .

It is a cyclic number.

It is not a de Polignac number, because 52823497 - 23 = 52823489 is a prime.

It is not a weakly prime, because it can be changed into another prime (52823417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26411748 + 26411749.

It is an arithmetic number, because the mean of its divisors is an integer number (26411749).

Almost surely, 252823497 is an apocalyptic number.

It is an amenable number.

52823497 is a deficient number, since it is larger than the sum of its proper divisors (1).

52823497 is an equidigital number, since it uses as much as digits as its factorization.

52823497 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 120960, while the sum is 40.

The square root of 52823497 is about 7267.9775040929. The cubic root of 52823497 is about 375.2111332532.

It can be divided in two parts, 528 and 23497, that added together give a square (24025 = 1552).

The spelling of 52823497 in words is "fifty-two million, eight hundred twenty-three thousand, four hundred ninety-seven".