52424153444 has 192 divisors, whose sum is σ = 111970252800. Its totient is φ = 21236981760.

The previous prime is 52424153381. The next prime is 52424153471. The reversal of 52424153444 is 44435142425.

It is a super-2 number, since 2×52424153444² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 52424153398 and 52424153407.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 151078079 + ... + 151078425.

It is an arithmetic number, because the mean of its divisors is an integer number (583178400).

Almost surely, 2^52424153444 is an apocalyptic number.

It is an amenable number.

52424153444 is an abundant number, since it is smaller than the sum of its proper divisors (59546099356).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

52424153444 is a wasteful number, since it uses less digits than its factorization.

52424153444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 598 (or 596 counting only the distinct ones).

The product of its digits is 307200, while the sum is 38.

Adding to 52424153444 its reverse (44435142425), we get a palindrome (96859295869).

The spelling of 52424153444 in words is "fifty-two billion, four hundred twenty-four million, one hundred fifty-three thousand, four hundred forty-four".