52606747 has 2 divisors, whose sum is σ = 52606748. Its totient is φ = 52606746.

The previous prime is 52606717. The next prime is 52606751. The reversal of 52606747 is 74760625.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-52606747 is a prime.

It is not a weakly prime, because it can be changed into another prime (52606717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26303373 + 26303374.

It is an arithmetic number, because the mean of its divisors is an integer number (26303374).

Almost surely, 2^52606747 is an apocalyptic number.

52606747 is a deficient number, since it is larger than the sum of its proper divisors (1).

52606747 is an equidigital number, since it uses as much as digits as its factorization.

52606747 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 70560, while the sum is 37.

The square root of 52606747 is about 7253.0508753214. The cubic root of 52606747 is about 374.6972299837.

The spelling of 52606747 in words is "fifty-two million, six hundred six thousand, seven hundred forty-seven".