50239253 has 2 divisors, whose sum is σ = 50239254. Its totient is φ = 50239252.

The previous prime is 50239243. The next prime is 50239261. The reversal of 50239253 is 35293205.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 46267204 + 3972049 = 6802^2 + 1993^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-50239253 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (50239243) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25119626 + 25119627.

It is an arithmetic number, because the mean of its divisors is an integer number (25119627).

Almost surely, 2^50239253 is an apocalyptic number.

It is an amenable number.

50239253 is a deficient number, since it is larger than the sum of its proper divisors (1).

50239253 is an equidigital number, since it uses as much as digits as its factorization.

50239253 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 8100, while the sum is 29.

The square root of 50239253 is about 7087.9653639109. The cubic root of 50239253 is about 368.9898254894.

The spelling of 50239253 in words is "fifty million, two hundred thirty-nine thousand, two hundred fifty-three".