53033072987 has 2 divisors, whose sum is σ = 53033072988. Its totient is φ = 53033072986.

The previous prime is 53033072971. The next prime is 53033072999. The reversal of 53033072987 is 78927033035.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53033072987 - 2⁴ = 53033072971 is a prime.

It is not a weakly prime, because it can be changed into another prime (53033072927) 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, 26516536493 + 26516536494.

It is an arithmetic number, because the mean of its divisors is an integer number (26516536494).

Almost surely, 2^53033072987 is an apocalyptic number.

53033072987 is a deficient number, since it is larger than the sum of its proper divisors (1).

53033072987 is an equidigital number, since it uses as much as digits as its factorization.

53033072987 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 952560, while the sum is 47.

The spelling of 53033072987 in words is "fifty-three billion, thirty-three million, seventy-two thousand, nine hundred eighty-seven".