52547941 has 2 divisors, whose sum is σ = 52547942. Its totient is φ = 52547940.

The previous prime is 52547923. The next prime is 52547947. The reversal of 52547941 is 14974525.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 48011041 + 4536900 = 6929^2 + 2130^2 .

It is a cyclic number.

It is not a de Polignac number, because 52547941 - 2⁷ = 52547813 is a prime.

It is a super-2 number, since 2×52547941² = 5522572206678962, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 52547941.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52547947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26273970 + 26273971.

It is an arithmetic number, because the mean of its divisors is an integer number (26273971).

Almost surely, 2^52547941 is an apocalyptic number.

It is an amenable number.

52547941 is a deficient number, since it is larger than the sum of its proper divisors (1).

52547941 is an equidigital number, since it uses as much as digits as its factorization.

52547941 is an evil number, because the sum of its binary digits is even.

The product of its digits is 50400, while the sum is 37.

The square root of 52547941 is about 7248.9958614970. The cubic root of 52547941 is about 374.5575605686.

The spelling of 52547941 in words is "fifty-two million, five hundred forty-seven thousand, nine hundred forty-one".