53410520 has 64 divisors (see below), whose sum is σ = 130636800. Its totient is φ = 19578240.

The previous prime is 53410519. The next prime is 53410529. The reversal of 53410520 is 2501435.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 53410492 and 53410501.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53410529) 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, 22427 + ... + 24693.

It is an arithmetic number, because the mean of its divisors is an integer number (2041200).

Almost surely, 2^53410520 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 53410520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (65318400).

53410520 is an abundant number, since it is smaller than the sum of its proper divisors (77226280).

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

53410520 is a wasteful number, since it uses less digits than its factorization.

53410520 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2328 (or 2324 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 53410520 is about 7308.2501325557. The cubic root of 53410520 is about 376.5959126071.

Adding to 53410520 its reverse (2501435), we get a palindrome (55911955).

The spelling of 53410520 in words is "fifty-three million, four hundred ten thousand, five hundred twenty".