65210052 has 24 divisors (see below), whose sum is σ = 160165600. Its totient is φ = 20592576.

The previous prime is 65210039. The next prime is 65210053. The reversal of 65210052 is 25001256.

It is not an unprimeable number, because it can be changed into a prime (65210053) 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, 142777 + ... + 143232.

Almost surely, 2^65210052 is an apocalyptic number.

It is an amenable number.

65210052 is an abundant number, since it is smaller than the sum of its proper divisors (94955548).

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

65210052 is a wasteful number, since it uses less digits than its factorization.

65210052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286035 (or 286033 counting only the distinct ones).

The product of its (nonzero) digits is 600, while the sum is 21.

The square root of 65210052 is about 8075.2741129946. The cubic root of 65210052 is about 402.5052186096.

The spelling of 65210052 in words is "sixty-five million, two hundred ten thousand, fifty-two".