52354261 has 2 divisors, whose sum is σ = 52354262. Its totient is φ = 52354260.

The previous prime is 52354249. The next prime is 52354277. The reversal of 52354261 is 16245325.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 51753636 + 600625 = 7194^2 + 775^2 .

It is a cyclic number.

It is not a de Polignac number, because 52354261 - 2²⁵ = 18799829 is a prime.

It is a super-2 number, since 2×52354261² = 5481937289712242, which contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52354201) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26177130 + 26177131.

It is an arithmetic number, because the mean of its divisors is an integer number (26177131).

Almost surely, 2^52354261 is an apocalyptic number.

It is an amenable number.

52354261 is a deficient number, since it is larger than the sum of its proper divisors (1).

52354261 is an equidigital number, since it uses as much as digits as its factorization.

52354261 is an evil number, because the sum of its binary digits is even.

The product of its digits is 7200, while the sum is 28.

The square root of 52354261 is about 7235.6244374622. The cubic root of 52354261 is about 374.0968154707.

Adding to 52354261 its reverse (16245325), we get a palindrome (68599586).

The spelling of 52354261 in words is "fifty-two million, three hundred fifty-four thousand, two hundred sixty-one".