49020632293 has 4 divisors (see below), whose sum is σ = 49095702828. Its totient is φ = 48945561760.

The previous prime is 49020632291. The next prime is 49020632317. The reversal of 49020632293 is 39223602094.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 39223602094 = 2 ⋅19611801047.

It can be written as a sum of positive squares in 2 ways, for example, as 3684854209 + 45335778084 = 60703^2 + 212922^2 .

It is a cyclic number.

It is not a de Polignac number, because 49020632293 - 2¹ = 49020632291 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49020632291) 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 3 ways as a sum of consecutive naturals, for example, 37534288 + ... + 37535593.

It is an arithmetic number, because the mean of its divisors is an integer number (12273925707).

Almost surely, 2^49020632293 is an apocalyptic number.

It is an amenable number.

49020632293 is a deficient number, since it is larger than the sum of its proper divisors (75070535).

49020632293 is an equidigital number, since it uses as much as digits as its factorization.

49020632293 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 75070534.

The product of its (nonzero) digits is 139968, while the sum is 40.

The spelling of 49020632293 in words is "forty-nine billion, twenty million, six hundred thirty-two thousand, two hundred ninety-three".