52205434 has 4 divisors (see below), whose sum is σ = 78308154. Its totient is φ = 26102716.

The previous prime is 52205431. The next prime is 52205437. The reversal of 52205434 is 43450225.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (52205431) and next prime (52205437).

It can be written as a sum of positive squares in only one way, i.e., 48344209 + 3861225 = 6953^2 + 1965^2 .

It is a junction number, because it is equal to n+sod(n) for n = 52205399 and 52205408.

It is not an unprimeable number, because it can be changed into a prime (52205431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13051357 + ... + 13051360.

Almost surely, 2^52205434 is an apocalyptic number.

52205434 is a deficient number, since it is larger than the sum of its proper divisors (26102720).

52205434 is a wasteful number, since it uses less digits than its factorization.

52205434 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26102719.

The product of its (nonzero) digits is 4800, while the sum is 25.

The square root of 52205434 is about 7225.3327951036. The cubic root of 52205434 is about 373.7419984641.

Adding to 52205434 its reverse (43450225), we get a palindrome (95655659).

The spelling of 52205434 in words is "fifty-two million, two hundred five thousand, four hundred thirty-four".