53021158259 has 2 divisors, whose sum is σ = 53021158260. Its totient is φ = 53021158258.

The previous prime is 53021158247. The next prime is 53021158261. The reversal of 53021158259 is 95285112035.

It is a happy number.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 53021158259 - 2³² = 48726190963 is a prime.

It is a super-2 number, since 2×53021158259² (a number of 22 digits) contains 22 as substring.

It is a Sophie Germain prime.

Together with 53021158261, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (53021158859) 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, 26510579129 + 26510579130.

It is an arithmetic number, because the mean of its divisors is an integer number (26510579130).

Almost surely, 2^53021158259 is an apocalyptic number.

53021158259 is a deficient number, since it is larger than the sum of its proper divisors (1).

53021158259 is an equidigital number, since it uses as much as digits as its factorization.

53021158259 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 108000, while the sum is 41.

The spelling of 53021158259 in words is "fifty-three billion, twenty-one million, one hundred fifty-eight thousand, two hundred fifty-nine".