53835019 has 8 divisors (see below), whose sum is σ = 64200960. Its totient is φ = 44137896.

The previous prime is 53834993. The next prime is 53835029. The reversal of 53835019 is 91053835.

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

It is a cyclic number.

It is not a de Polignac number, because 53835019 - 2⁵ = 53834987 is a prime.

It is a super-2 number, since 2×53835019² = 5796418541460722, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53835029) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 167029 + ... + 167350.

It is an arithmetic number, because the mean of its divisors is an integer number (8025120).

Almost surely, 2^53835019 is an apocalyptic number.

53835019 is a deficient number, since it is larger than the sum of its proper divisors (10365941).

53835019 is a wasteful number, since it uses less digits than its factorization.

53835019 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 334409.

The product of its (nonzero) digits is 16200, while the sum is 34.

The square root of 53835019 is about 7337.2351059510. The cubic root of 53835019 is about 377.5909907412.

The spelling of 53835019 in words is "fifty-three million, eight hundred thirty-five thousand, nineteen".