530015537 has 2 divisors, whose sum is σ = 530015538. Its totient is φ = 530015536.

The previous prime is 530015533. The next prime is 530015543. The reversal of 530015537 is 735510035.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 525280561 + 4734976 = 22919^2 + 2176^2 .

It is a cyclic number.

It is not a de Polignac number, because 530015537 - 2² = 530015533 is a prime.

It is a super-2 number, since 2×530015537² = 561832938922796738, which contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (530015533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 265007768 + 265007769.

It is an arithmetic number, because the mean of its divisors is an integer number (265007769).

Almost surely, 2^530015537 is an apocalyptic number.

It is an amenable number.

530015537 is a deficient number, since it is larger than the sum of its proper divisors (1).

530015537 is an equidigital number, since it uses as much as digits as its factorization.

530015537 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 7875, while the sum is 29.

The square root of 530015537 is about 23022.0663060465. The cubic root of 530015537 is about 809.2751412945.

The spelling of 530015537 in words is "five hundred thirty million, fifteen thousand, five hundred thirty-seven".