65652150 has 24 divisors (see below), whose sum is σ = 162817704. Its totient is φ = 17507200.

The previous prime is 65652137. The next prime is 65652151. The reversal of 65652150 is 5125656.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (65652151) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 218691 + ... + 218990.

It is an arithmetic number, because the mean of its divisors is an integer number (6784071).

Almost surely, 2^65652150 is an apocalyptic number.

65652150 is an abundant number, since it is smaller than the sum of its proper divisors (97165554).

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

65652150 is a wasteful number, since it uses less digits than its factorization.

65652150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 437696 (or 437691 counting only the distinct ones).

The product of its (nonzero) digits is 9000, while the sum is 30.

The square root of 65652150 is about 8102.6014341074. The cubic root of 65652150 is about 403.4127787103.

The spelling of 65652150 in words is "sixty-five million, six hundred fifty-two thousand, one hundred fifty".