506224651 has 2 divisors, whose sum is σ = 506224652. Its totient is φ = 506224650.

The previous prime is 506224633. The next prime is 506224673. The reversal of 506224651 is 156422605.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 506224651 - 2¹¹ = 506222603 is a prime.

It is not a weakly prime, because it can be changed into another prime (506224751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 253112325 + 253112326.

It is an arithmetic number, because the mean of its divisors is an integer number (253112326).

Almost surely, 2^506224651 is an apocalyptic number.

506224651 is a deficient number, since it is larger than the sum of its proper divisors (1).

506224651 is an equidigital number, since it uses as much as digits as its factorization.

506224651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 14400, while the sum is 31.

The square root of 506224651 is about 22499.4366818372. The cubic root of 506224651 is about 796.9806242787.

The spelling of 506224651 in words is "five hundred six million, two hundred twenty-four thousand, six hundred fifty-one".