53320124 has 72 divisors (see below), whose sum is σ = 114441264. Its totient is φ = 21427200.

The previous prime is 53320121. The next prime is 53320139. The reversal of 53320124 is 42102335.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 53320096 and 53320105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53320121) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 549644 + ... + 549740.

It is an arithmetic number, because the mean of its divisors is an integer number (1589462).

Almost surely, 2^53320124 is an apocalyptic number.

It is an amenable number.

53320124 is an abundant number, since it is smaller than the sum of its proper divisors (61121140).

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

53320124 is a wasteful number, since it uses less digits than its factorization.

53320124 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 187 (or 154 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

The square root of 53320124 is about 7302.0629961676. The cubic root of 53320124 is about 376.3833328400.

Adding to 53320124 its reverse (42102335), we get a palindrome (95422459).

The spelling of 53320124 in words is "fifty-three million, three hundred twenty thousand, one hundred twenty-four".