65752038 has 24 divisors (see below), whose sum is σ = 155414376. Its totient is φ = 19924800.

The previous prime is 65752021. The next prime is 65752079. The reversal of 65752038 is 83025756.

It is a junction number, because it is equal to n+sod(n) for n = 65751993 and 65752011.

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 11 ways as a sum of consecutive naturals, for example, 165843 + ... + 166238.

It is an arithmetic number, because the mean of its divisors is an integer number (6475599).

Almost surely, 2^65752038 is an apocalyptic number.

65752038 is an abundant number, since it is smaller than the sum of its proper divisors (89662338).

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

65752038 is a wasteful number, since it uses less digits than its factorization.

65752038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 332100 (or 332097 counting only the distinct ones).

The product of its (nonzero) digits is 50400, while the sum is 36.

The square root of 65752038 is about 8108.7630376032. The cubic root of 65752038 is about 403.6172689741.

The spelling of 65752038 in words is "sixty-five million, seven hundred fifty-two thousand, thirty-eight".