52473937 has 2 divisors, whose sum is σ = 52473938. Its totient is φ = 52473936.

The previous prime is 52473929. The next prime is 52473943. The reversal of 52473937 is 73937425.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 31460881 + 21013056 = 5609^2 + 4584^2 .

It is a cyclic number.

It is not a de Polignac number, because 52473937 - 2³ = 52473929 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 52473937.

It is not a weakly prime, because it can be changed into another prime (52473947) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26236968 + 26236969.

It is an arithmetic number, because the mean of its divisors is an integer number (26236969).

Almost surely, 2^52473937 is an apocalyptic number.

It is an amenable number.

52473937 is a deficient number, since it is larger than the sum of its proper divisors (1).

52473937 is an equidigital number, since it uses as much as digits as its factorization.

52473937 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 158760, while the sum is 40.

The square root of 52473937 is about 7243.8896319588. The cubic root of 52473937 is about 374.3816464122.

The spelling of 52473937 in words is "fifty-two million, four hundred seventy-three thousand, nine hundred thirty-seven".