52440055413 has 16 divisors (see below), whose sum is σ = 70174990656. Its totient is φ = 34832733440.

The previous prime is 52440055411. The next prime is 52440055427. The reversal of 52440055413 is 31455004425.

It is a cyclic number.

It is not a de Polignac number, because 52440055413 - 2¹ = 52440055411 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52440055411) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1398295 + ... + 1435307.

It is an arithmetic number, because the mean of its divisors is an integer number (4385936916).

Almost surely, 2^52440055413 is an apocalyptic number.

It is an amenable number.

52440055413 is a deficient number, since it is larger than the sum of its proper divisors (17734935243).

52440055413 is a wasteful number, since it uses less digits than its factorization.

52440055413 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38724.

The product of its (nonzero) digits is 48000, while the sum is 33.

Adding to 52440055413 its reverse (31455004425), we get a palindrome (83895059838).

The spelling of 52440055413 in words is "fifty-two billion, four hundred forty million, fifty-five thousand, four hundred thirteen".