53080920 has 192 divisors, whose sum is σ = 184504320. Its totient is φ = 13716864.

The previous prime is 53080883. The next prime is 53080939. The reversal of 53080920 is 2908035.

It is a hoax number, since the sum of its digits (27) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 417897 + ... + 418023.

It is an arithmetic number, because the mean of its divisors is an integer number (960960).

Almost surely, 2^53080920 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 53080920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (92252160).

53080920 is an abundant number, since it is smaller than the sum of its proper divisors (131423400).

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

53080920 is a wasteful number, since it uses less digits than its factorization.

53080920 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 196 (or 180 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 53080920 is about 7285.6653779871. The cubic root of 53080920 is about 375.8196471708.

Adding to 53080920 its reverse (2908035), we get a palindrome (55988955).

The spelling of 53080920 in words is "fifty-three million, eighty thousand, nine hundred twenty".