49633919 has 2 divisors, whose sum is σ = 49633920. Its totient is φ = 49633918.

The previous prime is 49633901. The next prime is 49633937. The reversal of 49633919 is 91933694.

It is a balanced prime because it is at equal distance from previous prime (49633901) and next prime (49633937).

It is a cyclic number.

It is not a de Polignac number, because 49633919 - 2¹² = 49629823 is a prime.

It is a super-3 number, since 3×49633919³ (a number of 24 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Chen prime.

It is a self number, because there is not a number n which added to its sum of digits gives 49633919.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (49633939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 24816959 + 24816960.

It is an arithmetic number, because the mean of its divisors is an integer number (24816960).

Almost surely, 2^49633919 is an apocalyptic number.

49633919 is a deficient number, since it is larger than the sum of its proper divisors (1).

49633919 is an equidigital number, since it uses as much as digits as its factorization.

49633919 is an evil number, because the sum of its binary digits is even.

The product of its digits is 157464, while the sum is 44.

The square root of 49633919 is about 7045.1344202932. The cubic root of 49633919 is about 367.5018439755.

The spelling of 49633919 in words is "forty-nine million, six hundred thirty-three thousand, nine hundred nineteen".