52450417 has 2 divisors, whose sum is σ = 52450418. Its totient is φ = 52450416.

The previous prime is 52450379. The next prime is 52450441. The reversal of 52450417 is 71405425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 45643536 + 6806881 = 6756^2 + 2609^2 .

It is a cyclic number.

It is not a de Polignac number, because 52450417 - 2⁷ = 52450289 is a prime.

It is not a weakly prime, because it can be changed into another prime (52450817) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26225208 + 26225209.

It is an arithmetic number, because the mean of its divisors is an integer number (26225209).

Almost surely, 2^52450417 is an apocalyptic number.

It is an amenable number.

52450417 is a deficient number, since it is larger than the sum of its proper divisors (1).

52450417 is an equidigital number, since it uses as much as digits as its factorization.

52450417 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5600, while the sum is 28.

The square root of 52450417 is about 7242.2660127891. The cubic root of 52450417 is about 374.3257026252.

The spelling of 52450417 in words is "fifty-two million, four hundred fifty thousand, four hundred seventeen".