53160819 has 8 divisors (see below), whose sum is σ = 75050640. Its totient is φ = 33355776.

The previous prime is 53160781. The next prime is 53160827. The reversal of 53160819 is 91806135.

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

It is not a de Polignac number, because 53160819 - 2⁸ = 53160563 is a prime.

It is a super-2 number, since 2×53160819² = 5652145353501522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 53160819.

It is not an unprimeable number, because it can be changed into a prime (53160719) 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, 521134 + ... + 521235.

It is an arithmetic number, because the mean of its divisors is an integer number (9381330).

Almost surely, 2^53160819 is an apocalyptic number.

53160819 is a deficient number, since it is larger than the sum of its proper divisors (21889821).

53160819 is a wasteful number, since it uses less digits than its factorization.

53160819 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1042389.

The product of its (nonzero) digits is 6480, while the sum is 33.

The square root of 53160819 is about 7291.1466176453. The cubic root of 53160819 is about 376.0081176571.

The spelling of 53160819 in words is "fifty-three million, one hundred sixty thousand, eight hundred nineteen".