52382620 has 24 divisors (see below), whose sum is σ = 115794000. Its totient is φ = 19850112.

The previous prime is 52382611. The next prime is 52382621. The reversal of 52382620 is 2628325.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52382621) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 68545 + ... + 69304.

It is an arithmetic number, because the mean of its divisors is an integer number (4824750).

Almost surely, 2^52382620 is an apocalyptic number.

It is an amenable number.

52382620 is an abundant number, since it is smaller than the sum of its proper divisors (63411380).

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

52382620 is a wasteful number, since it uses less digits than its factorization.

52382620 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 137877 (or 137875 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 52382620 is about 7237.5838509823. The cubic root of 52382620 is about 374.1643495893.

The spelling of 52382620 in words is "fifty-two million, three hundred eighty-two thousand, six hundred twenty".