49993267 has 4 divisors (see below), whose sum is σ = 50178016. Its totient is φ = 49808520.

The previous prime is 49993211. The next prime is 49993271. The reversal of 49993267 is 76239994.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 76239994 = 2 ⋅38119997.

It is a cyclic number.

It is not a de Polignac number, because 49993267 - 2¹¹ = 49991219 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 49993267.

It is not an unprimeable number, because it can be changed into a prime (49993067) 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, 91968 + ... + 92509.

It is an arithmetic number, because the mean of its divisors is an integer number (12544504).

Almost surely, 2^49993267 is an apocalyptic number.

49993267 is a deficient number, since it is larger than the sum of its proper divisors (184749).

49993267 is a wasteful number, since it uses less digits than its factorization.

49993267 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 184748.

The product of its digits is 734832, while the sum is 49.

The square root of 49993267 is about 7070.5917008409. The cubic root of 49993267 is about 368.3866127323.

The spelling of 49993267 in words is "forty-nine million, nine hundred ninety-three thousand, two hundred sixty-seven".