53015432507 has 2 divisors, whose sum is σ = 53015432508. Its totient is φ = 53015432506.

The previous prime is 53015432387. The next prime is 53015432539. The reversal of 53015432507 is 70523451035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53015432507 - 2¹⁸ = 53015170363 is a prime.

It is not a weakly prime, because it can be changed into another prime (53015432207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26507716253 + 26507716254.

It is an arithmetic number, because the mean of its divisors is an integer number (26507716254).

Almost surely, 2^53015432507 is an apocalyptic number.

53015432507 is a deficient number, since it is larger than the sum of its proper divisors (1).

53015432507 is an equidigital number, since it uses as much as digits as its factorization.

53015432507 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 63000, while the sum is 35.

The spelling of 53015432507 in words is "fifty-three billion, fifteen million, four hundred thirty-two thousand, five hundred seven".