53219419 has 8 divisors (see below), whose sum is σ = 58710960. Its totient is φ = 47836800.

The previous prime is 53219417. The next prime is 53219429. The reversal of 53219419 is 91491235.

53219419 = T₁₅₂ + T₁₅₃ + ... + T₆₈₅.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 53219419 - 2¹ = 53219417 is a prime.

It is a super-2 number, since 2×53219419² = 5664613117395122, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (53219417) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26202 + ... + 28159.

It is an arithmetic number, because the mean of its divisors is an integer number (7338870).

Almost surely, 2^53219419 is an apocalyptic number.

53219419 is a deficient number, since it is larger than the sum of its proper divisors (5491541).

53219419 is a wasteful number, since it uses less digits than its factorization.

53219419 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54461.

The product of its digits is 9720, while the sum is 34.

The square root of 53219419 is about 7295.1640831444. The cubic root of 53219419 is about 376.1462267940.

The spelling of 53219419 in words is "fifty-three million, two hundred nineteen thousand, four hundred nineteen".