49719223790 has 16 divisors (see below), whose sum is σ = 89497252080. Its totient is φ = 19887100800.

The previous prime is 49719223759. The next prime is 49719223793. The reversal of 49719223790 is 9732291794.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49719223793) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 477965 + ... + 572615.

It is an arithmetic number, because the mean of its divisors is an integer number (5593578255).

Almost surely, 2^49719223790 is an apocalyptic number.

49719223790 is a deficient number, since it is larger than the sum of its proper divisors (39778028290).

49719223790 is a wasteful number, since it uses less digits than its factorization.

49719223790 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147187.

The product of its (nonzero) digits is 1714608, while the sum is 53.

The spelling of 49719223790 in words is "forty-nine billion, seven hundred nineteen million, two hundred twenty-three thousand, seven hundred ninety".