49299224393 has 4 divisors (see below), whose sum is σ = 49974556308. Its totient is φ = 48623892480.

The previous prime is 49299224389. The next prime is 49299224407. The reversal of 49299224393 is 39342299294.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 30080392969 + 19218831424 = 173437^2 + 138632^2 .

It is a cyclic number.

It is not a de Polignac number, because 49299224393 - 2² = 49299224389 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (49299224593) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 337665848 + ... + 337665993.

It is an arithmetic number, because the mean of its divisors is an integer number (12493639077).

Almost surely, 2^49299224393 is an apocalyptic number.

It is an amenable number.

49299224393 is a deficient number, since it is larger than the sum of its proper divisors (675331915).

49299224393 is an equidigital number, since it uses as much as digits as its factorization.

49299224393 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 675331914.

The product of its digits is 7558272, while the sum is 56.

The spelling of 49299224393 in words is "forty-nine billion, two hundred ninety-nine million, two hundred twenty-four thousand, three hundred ninety-three".