53487013007 has 2 divisors, whose sum is σ = 53487013008. Its totient is φ = 53487013006.

The previous prime is 53487013001. The next prime is 53487013051. The reversal of 53487013007 is 70031078435.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53487013007 - 2²⁰ = 53485964431 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53487013001) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26743506503 + 26743506504.

It is an arithmetic number, because the mean of its divisors is an integer number (26743506504).

Almost surely, 2^53487013007 is an apocalyptic number.

53487013007 is a deficient number, since it is larger than the sum of its proper divisors (1).

53487013007 is an equidigital number, since it uses as much as digits as its factorization.

53487013007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 38.

The spelling of 53487013007 in words is "fifty-three billion, four hundred eighty-seven million, thirteen thousand, seven".