52652651 has 4 divisors (see below), whose sum is σ = 53936904. Its totient is φ = 51368400.

The previous prime is 52652623. The next prime is 52652657. The reversal of 52652651 is 15625625.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52652651 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52652657) 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, 642065 + ... + 642146.

It is an arithmetic number, because the mean of its divisors is an integer number (13484226).

Almost surely, 2^52652651 is an apocalyptic number.

52652651 is a deficient number, since it is larger than the sum of its proper divisors (1284253).

52652651 is a wasteful number, since it uses less digits than its factorization.

52652651 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1284252.

The product of its digits is 18000, while the sum is 32.

The square root of 52652651 is about 7256.2146467700. The cubic root of 52652651 is about 374.8061836964.

The spelling of 52652651 in words is "fifty-two million, six hundred fifty-two thousand, six hundred fifty-one".