49933903 has 2 divisors, whose sum is σ = 49933904. Its totient is φ = 49933902.

The previous prime is 49933889. The next prime is 49933921. The reversal of 49933903 is 30933994.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49933903 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49933973) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24966951 + 24966952.

It is an arithmetic number, because the mean of its divisors is an integer number (24966952).

Almost surely, 2^49933903 is an apocalyptic number.

49933903 is a deficient number, since it is larger than the sum of its proper divisors (1).

49933903 is an equidigital number, since it uses as much as digits as its factorization.

49933903 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 78732, while the sum is 40.

The square root of 49933903 is about 7066.3925025433. The cubic root of 49933903 is about 368.2407426588.

The spelling of 49933903 in words is "forty-nine million, nine hundred thirty-three thousand, nine hundred three".