52481951 has 2 divisors, whose sum is σ = 52481952. Its totient is φ = 52481950.

The previous prime is 52481917. The next prime is 52481959. The reversal of 52481951 is 15918425.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 52481951 - 2¹⁰ = 52480927 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 (52481959) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26240975 + 26240976.

It is an arithmetic number, because the mean of its divisors is an integer number (26240976).

Almost surely, 2^52481951 is an apocalyptic number.

52481951 is a deficient number, since it is larger than the sum of its proper divisors (1).

52481951 is an equidigital number, since it uses as much as digits as its factorization.

52481951 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 14400, while the sum is 35.

The square root of 52481951 is about 7244.4427667006. The cubic root of 52481951 is about 374.4007043926.

The spelling of 52481951 in words is "fifty-two million, four hundred eighty-one thousand, nine hundred fifty-one".