52533945419 has 4 divisors (see below), whose sum is σ = 52541219760. Its totient is φ = 52526671080.

The previous prime is 52533945389. The next prime is 52533945449. The reversal of 52533945419 is 91454933525.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (52533945389) and next prime (52533945449).

It is a cyclic number.

It is not a de Polignac number, because 52533945419 - 2¹² = 52533941323 is a prime.

It is a super-2 number, since 2×52533945419² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52533945449) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3626327 + ... + 3640784.

It is an arithmetic number, because the mean of its divisors is an integer number (13135304940).

Almost surely, 2^52533945419 is an apocalyptic number.

52533945419 is a deficient number, since it is larger than the sum of its proper divisors (7274341).

52533945419 is an equidigital number, since it uses as much as digits as its factorization.

52533945419 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7274340.

The product of its digits is 2916000, while the sum is 50.

The spelling of 52533945419 in words is "fifty-two billion, five hundred thirty-three million, nine hundred forty-five thousand, four hundred nineteen".