52601651 has 2 divisors, whose sum is σ = 52601652. Its totient is φ = 52601650.

The previous prime is 52601641. The next prime is 52601693. The reversal of 52601651 is 15610625.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52601651 - 2¹⁰ = 52600627 is a prime.

It is a Sophie Germain prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52601651.

It is not a weakly prime, because it can be changed into another prime (52601611) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26300825 + 26300826.

It is an arithmetic number, because the mean of its divisors is an integer number (26300826).

Almost surely, 2^52601651 is an apocalyptic number.

52601651 is a deficient number, since it is larger than the sum of its proper divisors (1).

52601651 is an equidigital number, since it uses as much as digits as its factorization.

52601651 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 1800, while the sum is 26.

The square root of 52601651 is about 7252.6995663684. The cubic root of 52601651 is about 374.6851306564.

The spelling of 52601651 in words is "fifty-two million, six hundred one thousand, six hundred fifty-one".