53028619 has 8 divisors (see below), whose sum is σ = 60661760. Its totient is φ = 45409896.

The previous prime is 53028553. The next prime is 53028637. The reversal of 53028619 is 91682035.

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

It is not a de Polignac number, because 53028619 - 2¹³ = 53020427 is a prime.

It is a super-2 number, since 2×53028619² = 5624068866094322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (53028419) 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, 5992 + ... + 11914.

It is an arithmetic number, because the mean of its divisors is an integer number (7582720).

Almost surely, 2^53028619 is an apocalyptic number.

53028619 is a deficient number, since it is larger than the sum of its proper divisors (7633141).

53028619 is a wasteful number, since it uses less digits than its factorization.

53028619 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7209.

The product of its (nonzero) digits is 12960, while the sum is 34.

The square root of 53028619 is about 7282.0751850005. The cubic root of 53028619 is about 375.6961740374.

The spelling of 53028619 in words is "fifty-three million, twenty-eight thousand, six hundred nineteen".