5234542361 has 2 divisors, whose sum is σ = 5234542362. Its totient is φ = 5234542360.

The previous prime is 5234542343. The next prime is 5234542381. The reversal of 5234542361 is 1632454325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 4332140761 + 902401600 = 65819^2 + 30040^2 .

It is a cyclic number.

It is not a de Polignac number, because 5234542361 - 2¹⁸ = 5234280217 is a prime.

It is not a weakly prime, because it can be changed into another prime (5234542381) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2617271180 + 2617271181.

It is an arithmetic number, because the mean of its divisors is an integer number (2617271181).

Almost surely, 2^5234542361 is an apocalyptic number.

It is an amenable number.

5234542361 is a deficient number, since it is larger than the sum of its proper divisors (1).

5234542361 is an equidigital number, since it uses as much as digits as its factorization.

5234542361 is an evil number, because the sum of its binary digits is even.

The product of its digits is 86400, while the sum is 35.

The square root of 5234542361 is about 72350.1372562623. The cubic root of 5234542361 is about 1736.3058943406.

Adding to 5234542361 its reverse (1632454325), we get a palindrome (6866996686).

The spelling of 5234542361 in words is "five billion, two hundred thirty-four million, five hundred forty-two thousand, three hundred sixty-one".