52035820 has 24 divisors (see below), whose sum is σ = 110114928. Its totient is φ = 20654400.

The previous prime is 52035811. The next prime is 52035839. The reversal of 52035820 is 2853025.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7311 + ... + 12550.

It is an arithmetic number, because the mean of its divisors is an integer number (4588122).

Almost surely, 2^52035820 is an apocalyptic number.

It is an amenable number.

52035820 is an abundant number, since it is smaller than the sum of its proper divisors (58079108).

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

52035820 is a wasteful number, since it uses less digits than its factorization.

52035820 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20001 (or 19999 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 52035820 is about 7213.5857934872. The cubic root of 52035820 is about 373.3368002087.

Adding to 52035820 its reverse (2853025), we get a palindrome (54888845).

The spelling of 52035820 in words is "fifty-two million, thirty-five thousand, eight hundred twenty".