53825610 has 48 divisors (see below), whose sum is σ = 133554528. Its totient is φ = 13883040.

The previous prime is 53825609. The next prime is 53825647. The reversal of 53825610 is 1652835.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 27897 + ... + 29763.

It is an arithmetic number, because the mean of its divisors is an integer number (2782386).

Almost surely, 2^53825610 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 53825610, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66777264).

53825610 is an abundant number, since it is smaller than the sum of its proper divisors (79728918).

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

53825610 is a wasteful number, since it uses less digits than its factorization.

53825610 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1939 (or 1908 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 30.

The square root of 53825610 is about 7336.5938963527. The cubic root of 53825610 is about 377.5689916738.

The spelling of 53825610 in words is "fifty-three million, eight hundred twenty-five thousand, six hundred ten".