52490983 has 2 divisors, whose sum is σ = 52490984. Its totient is φ = 52490982.

The previous prime is 52490981. The next prime is 52490989. The reversal of 52490983 is 38909425.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 52490983 - 2¹ = 52490981 is a prime.

Together with 52490981, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (52490981) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 26245491 + 26245492.

It is an arithmetic number, because the mean of its divisors is an integer number (26245492).

Almost surely, 2^52490983 is an apocalyptic number.

52490983 is a deficient number, since it is larger than the sum of its proper divisors (1).

52490983 is an equidigital number, since it uses as much as digits as its factorization.

52490983 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 77760, while the sum is 40.

The square root of 52490983 is about 7245.0661142601. The cubic root of 52490983 is about 374.4221809391.

The spelling of 52490983 in words is "fifty-two million, four hundred ninety thousand, nine hundred eighty-three".