65652042 has 16 divisors (see below), whose sum is σ = 132092352. Its totient is φ = 21752640.

The previous prime is 65652031. The next prime is 65652061. The reversal of 65652042 is 24025656.

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, 31759 + ... + 33762.

It is an arithmetic number, because the mean of its divisors is an integer number (8255772).

Almost surely, 2^65652042 is an apocalyptic number.

65652042 is an abundant number, since it is smaller than the sum of its proper divisors (66440310).

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

65652042 is a wasteful number, since it uses less digits than its factorization.

65652042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65693.

The product of its (nonzero) digits is 14400, while the sum is 30.

The square root of 65652042 is about 8102.5947695784. The cubic root of 65652042 is about 403.4125575010.

Adding to 65652042 its reverse (24025656), we get a palindrome (89677698).

The spelling of 65652042 in words is "sixty-five million, six hundred fifty-two thousand, forty-two".