52462237 has 2 divisors, whose sum is σ = 52462238. Its totient is φ = 52462236.

The previous prime is 52462219. The next prime is 52462259. The reversal of 52462237 is 73226425.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 42889401 + 9572836 = 6549^2 + 3094^2 .

It is a cyclic number.

It is not a de Polignac number, because 52462237 - 2¹¹ = 52460189 is a prime.

It is a super-2 number, since 2×52462237² = 5504572622088338, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52462199 and 52462208.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52462037) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26231118 + 26231119.

It is an arithmetic number, because the mean of its divisors is an integer number (26231119).

Almost surely, 2^52462237 is an apocalyptic number.

It is an amenable number.

52462237 is a deficient number, since it is larger than the sum of its proper divisors (1).

52462237 is an equidigital number, since it uses as much as digits as its factorization.

52462237 is an evil number, because the sum of its binary digits is even.

The product of its digits is 20160, while the sum is 31.

The square root of 52462237 is about 7243.0820097525. The cubic root of 52462237 is about 374.3538193225.

The spelling of 52462237 in words is "fifty-two million, four hundred sixty-two thousand, two hundred thirty-seven".