49024493593 has 4 divisors (see below), whose sum is σ = 49025113380. Its totient is φ = 49023873808.

The previous prime is 49024493503. The next prime is 49024493611. The reversal of 49024493593 is 39539442094.

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 3724905024 + 45299588569 = 61032^2 + 212837^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49024493593 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 49024493593.

It is not an unprimeable number, because it can be changed into a prime (49024493503) 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, 170278 + ... + 356431.

It is an arithmetic number, because the mean of its divisors is an integer number (12256278345).

Almost surely, 2^49024493593 is an apocalyptic number.

It is an amenable number.

49024493593 is a deficient number, since it is larger than the sum of its proper divisors (619787).

49024493593 is an equidigital number, since it uses as much as digits as its factorization.

49024493593 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619786.

The product of its (nonzero) digits is 4199040, while the sum is 52.

The spelling of 49024493593 in words is "forty-nine billion, twenty-four million, four hundred ninety-three thousand, five hundred ninety-three".