53021119 has 2 divisors, whose sum is σ = 53021120. Its totient is φ = 53021118.

The previous prime is 53021093. The next prime is 53021173. The reversal of 53021119 is 91112035.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 53021119 - 2¹⁹ = 52496831 is a prime.

It is a super-2 number, since 2×53021119² = 5622478120024322, which contains 22 as substring.

It is equal to p_3171235 and since 53021119 and 3171235 have the same sum of digits, it is a Honaker prime.

It is a self number, because there is not a number n which added to its sum of digits gives 53021119.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (53021179) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26510559 + 26510560.

It is an arithmetic number, because the mean of its divisors is an integer number (26510560).

Almost surely, 2^53021119 is an apocalyptic number.

53021119 is a deficient number, since it is larger than the sum of its proper divisors (1).

53021119 is an equidigital number, since it uses as much as digits as its factorization.

53021119 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 270, while the sum is 22.

The square root of 53021119 is about 7281.5602036926. The cubic root of 53021119 is about 375.6784612488.

The spelling of 53021119 in words is "fifty-three million, twenty-one thousand, one hundred nineteen".