49988633 has 4 divisors (see below), whose sum is σ = 50734800. Its totient is φ = 49242468.

The previous prime is 49988623. The next prime is 49988641. The reversal of 49988633 is 33688994.

49988633 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 49988633 - 2⁶ = 49988569 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49988623) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 372983 + ... + 373116.

It is an arithmetic number, because the mean of its divisors is an integer number (12683700).

Almost surely, 2^49988633 is an apocalyptic number.

It is an amenable number.

49988633 is a deficient number, since it is larger than the sum of its proper divisors (746167).

49988633 is an equidigital number, since it uses as much as digits as its factorization.

49988633 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 746166.

The product of its digits is 1119744, while the sum is 50.

The square root of 49988633 is about 7070.2639978999. The cubic root of 49988633 is about 368.3752301575.

It can be divided in two parts, 4998 and 8633, that added together give a palindrome (13631).

The spelling of 49988633 in words is "forty-nine million, nine hundred eighty-eight thousand, six hundred thirty-three".