52472071 has 2 divisors, whose sum is σ = 52472072. Its totient is φ = 52472070.

The previous prime is 52472033. The next prime is 52472099. The reversal of 52472071 is 17027425.

It is an a-pointer prime, because the next prime (52472099) can be obtained adding 52472071 to its sum of digits (28).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52472071 - 2⁷ = 52471943 is a prime.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52476071) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26236035 + 26236036.

It is an arithmetic number, because the mean of its divisors is an integer number (26236036).

Almost surely, 2^52472071 is an apocalyptic number.

52472071 is a deficient number, since it is larger than the sum of its proper divisors (1).

52472071 is an equidigital number, since it uses as much as digits as its factorization.

52472071 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 3920, while the sum is 28.

The square root of 52472071 is about 7243.7608326062. The cubic root of 52472071 is about 374.3772086254.

Adding to 52472071 its reverse (17027425), we get a palindrome (69499496).

The spelling of 52472071 in words is "fifty-two million, four hundred seventy-two thousand, seventy-one".