52035420 has 24 divisors (see below), whose sum is σ = 145699344. Its totient is φ = 13876096.

The previous prime is 52035397. The next prime is 52035443. The reversal of 52035420 is 2453025.

It is an interprime number because it is at equal distance from previous prime (52035397) and next prime (52035443).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 433569 + ... + 433688.

It is an arithmetic number, because the mean of its divisors is an integer number (6070806).

Almost surely, 2^52035420 is an apocalyptic number.

It is an amenable number.

52035420 is an abundant number, since it is smaller than the sum of its proper divisors (93663924).

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

52035420 is a wasteful number, since it uses less digits than its factorization.

52035420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 867269 (or 867267 counting only the distinct ones).

The product of its (nonzero) digits is 1200, while the sum is 21.

The square root of 52035420 is about 7213.5580679717. The cubic root of 52035420 is about 373.3358435914.

Adding to 52035420 its reverse (2453025), we get a palindrome (54488445).

The spelling of 52035420 in words is "fifty-two million, thirty-five thousand, four hundred twenty".