52440055141 has 8 divisors (see below), whose sum is σ = 52624224000. Its totient is φ = 52256088192.

The previous prime is 52440055139. The next prime is 52440055189. The reversal of 52440055141 is 14155004425.

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 52440055141 - 2¹ = 52440055139 is a prime.

It is a super-2 number, since 2×52440055141² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52440058141) 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, 479596 + ... + 578698.

It is an arithmetic number, because the mean of its divisors is an integer number (6578028000).

Almost surely, 2^52440055141 is an apocalyptic number.

It is an amenable number.

52440055141 is a deficient number, since it is larger than the sum of its proper divisors (184168859).

52440055141 is a wasteful number, since it uses less digits than its factorization.

52440055141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 100955.

The product of its (nonzero) digits is 16000, while the sum is 31.

Adding to 52440055141 its reverse (14155004425), we get a palindrome (66595059566).

The spelling of 52440055141 in words is "fifty-two billion, four hundred forty million, fifty-five thousand, one hundred forty-one".