530523751 has 2 divisors, whose sum is σ = 530523752. Its totient is φ = 530523750.

The previous prime is 530523713. The next prime is 530523769. The reversal of 530523751 is 157325035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 530523751 - 2²¹ = 528426599 is a prime.

It is a super-2 number, since 2×530523751² = 562910900750220002, which contains 22 as substring.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (530523151) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265261875 + 265261876.

It is an arithmetic number, because the mean of its divisors is an integer number (265261876).

Almost surely, 2^530523751 is an apocalyptic number.

530523751 is a deficient number, since it is larger than the sum of its proper divisors (1).

530523751 is an equidigital number, since it uses as much as digits as its factorization.

530523751 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 15750, while the sum is 31.

The square root of 530523751 is about 23033.1012024000. The cubic root of 530523751 is about 809.5337208657.

Adding to 530523751 its reverse (157325035), we get a palindrome (687848786).

The spelling of 530523751 in words is "five hundred thirty million, five hundred twenty-three thousand, seven hundred fifty-one".