53008019 has 8 divisors (see below), whose sum is σ = 54036720. Its totient is φ = 51983776.

The previous prime is 53008009. The next prime is 53008037. The reversal of 53008019 is 91080035.

53008019 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-53008019 is a prime.

It is a super-2 number, since 2×53008019² = 5619700156608722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53008009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32057 + ... + 33669.

It is an arithmetic number, because the mean of its divisors is an integer number (6754590).

Almost surely, 2^53008019 is an apocalyptic number.

53008019 is a gapful number since it is divisible by the number (59) formed by its first and last digit.

53008019 is a deficient number, since it is larger than the sum of its proper divisors (1028701).

53008019 is a wasteful number, since it uses less digits than its factorization.

53008019 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2229.

The product of its (nonzero) digits is 1080, while the sum is 26.

The square root of 53008019 is about 7280.6606156310. The cubic root of 53008019 is about 375.6475189041.

The spelling of 53008019 in words is "fifty-three million, eight thousand, nineteen".