52042453411 has 16 divisors (see below), whose sum is σ = 57997144800. Its totient is φ = 46367612928.

The previous prime is 52042453391. The next prime is 52042453423. The reversal of 52042453411 is 11435424025.

It is not a de Polignac number, because 52042453411 - 2²⁵ = 52008898979 is a prime.

It is a super-2 number, since 2×52042453411² (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 (52042453471) 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 15 ways as a sum of consecutive naturals, for example, 1234300 + ... + 1275766.

It is an arithmetic number, because the mean of its divisors is an integer number (3624821550).

Almost surely, 2^52042453411 is an apocalyptic number.

52042453411 is a deficient number, since it is larger than the sum of its proper divisors (5954691389).

52042453411 is a wasteful number, since it uses less digits than its factorization.

52042453411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44838.

The product of its (nonzero) digits is 19200, while the sum is 31.

Adding to 52042453411 its reverse (11435424025), we get a palindrome (63477877436).

The spelling of 52042453411 in words is "fifty-two billion, forty-two million, four hundred fifty-three thousand, four hundred eleven".