49533479 has 4 divisors (see below), whose sum is σ = 51241560. Its totient is φ = 47825400.

The previous prime is 49533433. The next prime is 49533481. The reversal of 49533479 is 97433594.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 97433594 = 2 ⋅48716797.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-49533479 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 (49533499) 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, 853997 + ... + 854054.

It is an arithmetic number, because the mean of its divisors is an integer number (12810390).

Almost surely, 2^49533479 is an apocalyptic number.

49533479 is a deficient number, since it is larger than the sum of its proper divisors (1708081).

49533479 is a wasteful number, since it uses less digits than its factorization.

49533479 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1708080.

The product of its digits is 408240, while the sum is 44.

The square root of 49533479 is about 7038.0024865014. The cubic root of 49533479 is about 367.2537823510.

The spelling of 49533479 in words is "forty-nine million, five hundred thirty-three thousand, four hundred seventy-nine".