53162624 has 32 divisors (see below), whose sum is σ = 107508000. Its totient is φ = 26180352.

The previous prime is 53162623. The next prime is 53162633. The reversal of 53162624 is 42626135.

It is a tau number, because it is divible by the number of its divisors (32).

It is not an unprimeable number, because it can be changed into a prime (53162623) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5477 + ... + 11675.

It is an arithmetic number, because the mean of its divisors is an integer number (3359625).

Almost surely, 2^53162624 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 53162624, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (53754000).

53162624 is an abundant number, since it is smaller than the sum of its proper divisors (54345376).

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

53162624 is an equidigital number, since it uses as much as digits as its factorization.

53162624 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6280 (or 6268 counting only the distinct ones).

The product of its digits is 8640, while the sum is 29.

The square root of 53162624 is about 7291.2703968513. The cubic root of 53162624 is about 376.0123732159.

Adding to 53162624 its reverse (42626135), we get a palindrome (95788759).

The spelling of 53162624 in words is "fifty-three million, one hundred sixty-two thousand, six hundred twenty-four".