52819121 has 8 divisors (see below), whose sum is σ = 55174080. Its totient is φ = 50499792.

The previous prime is 52819099. The next prime is 52819171. The reversal of 52819121 is 12191825.

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 52819121 - 2⁶ = 52819057 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (52819171) 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, 5855 + ... + 11828.

It is an arithmetic number, because the mean of its divisors is an integer number (6896760).

Almost surely, 2^52819121 is an apocalyptic number.

It is an amenable number.

52819121 is a deficient number, since it is larger than the sum of its proper divisors (2354959).

52819121 is a wasteful number, since it uses less digits than its factorization.

52819121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17815.

The product of its digits is 1440, while the sum is 29.

The square root of 52819121 is about 7267.6764512463. The cubic root of 52819121 is about 375.2007718966.

The spelling of 52819121 in words is "fifty-two million, eight hundred nineteen thousand, one hundred twenty-one".