52421119 has 8 divisors (see below), whose sum is σ = 54345168. Its totient is φ = 50523840.

The previous prime is 52421111. The next prime is 52421137. The reversal of 52421119 is 91112425.

It is a happy number.

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 52421119 - 2³ = 52421111 is a prime.

It is a super-2 number, since 2×52421119² = 5495947434424322, which contains 22 as substring.

It is a Duffinian number.

It is a zygodrome in base 2.

It is a junction number, because it is equal to n+sod(n) for n = 52421093 and 52421102.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52421111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2662 + ... + 10579.

It is an arithmetic number, because the mean of its divisors is an integer number (6793146).

Almost surely, 2^52421119 is an apocalyptic number.

52421119 is a deficient number, since it is larger than the sum of its proper divisors (1924049).

52421119 is a wasteful number, since it uses less digits than its factorization.

52421119 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13385.

The product of its digits is 720, while the sum is 25.

The square root of 52421119 is about 7240.2430207832. The cubic root of 52421119 is about 374.2559921082.

The spelling of 52421119 in words is "fifty-two million, four hundred twenty-one thousand, one hundred nineteen".