49712223 has 16 divisors (see below), whose sum is σ = 75453696. Its totient is φ = 28818240.

The previous prime is 49712219. The next prime is 49712263. The reversal of 49712223 is 32221794.

It is not a de Polignac number, because 49712223 - 2² = 49712219 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (49712263) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 31990 + ... + 33507.

It is an arithmetic number, because the mean of its divisors is an integer number (4715856).

Almost surely, 2^49712223 is an apocalyptic number.

49712223 is a deficient number, since it is larger than the sum of its proper divisors (25741473).

49712223 is a wasteful number, since it uses less digits than its factorization.

49712223 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65534.

The product of its digits is 6048, while the sum is 30.

The square root of 49712223 is about 7050.6895407471. The cubic root of 49712223 is about 367.6950031775.

It can be divided in two parts, 497 and 12223, that added together give a triangular number (12720 = T₁₅₉).

The spelling of 49712223 in words is "forty-nine million, seven hundred twelve thousand, two hundred twenty-three".