49372027393 has 8 divisors (see below), whose sum is σ = 53205797736. Its totient is φ = 45543388800.

The previous prime is 49372027343. The next prime is 49372027423. The reversal of 49372027393 is 39372027394.

It can be written as a sum of positive squares in 4 ways, for example, as 1486333809 + 47885693584 = 38553^2 + 218828^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 49372027393 - 2²⁵ = 49338472961 is a prime.

It is not an unprimeable number, because it can be changed into a prime (49372027343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1262938 + ... + 1301443.

It is an arithmetic number, because the mean of its divisors is an integer number (6650724717).

Almost surely, 2^49372027393 is an apocalyptic number.

It is an amenable number.

49372027393 is a deficient number, since it is larger than the sum of its proper divisors (3833770343).

49372027393 is a wasteful number, since it uses less digits than its factorization.

49372027393 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2565875.

The product of its (nonzero) digits is 1714608, while the sum is 49.

Subtracting from 49372027393 its reverse (39372027394), we obtain a palindrome (9999999999).

The spelling of 49372027393 in words is "forty-nine billion, three hundred seventy-two million, twenty-seven thousand, three hundred ninety-three".