506224501 has 2 divisors, whose sum is σ = 506224502. Its totient is φ = 506224500.

The previous prime is 506224483. The next prime is 506224507. The reversal of 506224501 is 105422605.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 471107025 + 35117476 = 21705^2 + 5926^2 .

It is a cyclic number.

It is not a de Polignac number, because 506224501 - 2²⁷ = 372006773 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (506224507) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253112250 + 253112251.

It is an arithmetic number, because the mean of its divisors is an integer number (253112251).

Almost surely, 2^506224501 is an apocalyptic number.

It is an amenable number.

506224501 is a deficient number, since it is larger than the sum of its proper divisors (1).

506224501 is an equidigital number, since it uses as much as digits as its factorization.

506224501 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 506224501 is about 22499.4333484201. The cubic root of 506224501 is about 796.9805455606.

The spelling of 506224501 in words is "five hundred six million, two hundred twenty-four thousand, five hundred one".