53228610 has 64 divisors (see below), whose sum is σ = 143078400. Its totient is φ = 14080896.

The previous prime is 53228599. The next prime is 53228657. The reversal of 53228610 is 1682235.

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

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 36271 + ... + 37709.

It is an arithmetic number, because the mean of its divisors is an integer number (2235600).

Almost surely, 2^53228610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53228610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (71539200).

53228610 is an abundant number, since it is smaller than the sum of its proper divisors (89849790).

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

53228610 is a wasteful number, since it uses less digits than its factorization.

53228610 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1592 (or 1586 counting only the distinct ones).

The product of its (nonzero) digits is 2880, while the sum is 27.

The square root of 53228610 is about 7295.7939938022. The cubic root of 53228610 is about 376.1678790469.

The spelling of 53228610 in words is "fifty-three million, two hundred twenty-eight thousand, six hundred ten".