65052051 has 4 divisors (see below), whose sum is σ = 86736072. Its totient is φ = 43368032.

The previous prime is 65052049. The next prime is 65052083. The reversal of 65052051 is 15025056.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 65052051 - 2¹ = 65052049 is a prime.

It is not an unprimeable number, because it can be changed into a prime (65052451) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10842006 + ... + 10842011.

It is an arithmetic number, because the mean of its divisors is an integer number (21684018).

Almost surely, 2^65052051 is an apocalyptic number.

65052051 is a deficient number, since it is larger than the sum of its proper divisors (21684021).

65052051 is a wasteful number, since it uses less digits than its factorization.

65052051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21684020.

The product of its (nonzero) digits is 1500, while the sum is 24.

The square root of 65052051 is about 8065.4851682958. The cubic root of 65052051 is about 402.1798717347.

The spelling of 65052051 in words is "sixty-five million, fifty-two thousand, fifty-one".