52401024 has 96 divisors (see below), whose sum is σ = 162435000. Its totient is φ = 16118784.

The previous prime is 52401017. The next prime is 52401043. The reversal of 52401024 is 42010425.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 52400988 and 52401006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13227 + ... + 16725.

Almost surely, 2^52401024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52401024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (81217500).

52401024 is an abundant number, since it is smaller than the sum of its proper divisors (110033976).

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

52401024 is a wasteful number, since it uses less digits than its factorization.

52401024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3532 (or 3517 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 52401024 is about 7238.8551581034. The cubic root of 52401024 is about 374.2081638315.

Adding to 52401024 its reverse (42010425), we get a palindrome (94411449).

The spelling of 52401024 in words is "fifty-two million, four hundred one thousand, twenty-four".