49872433 has 4 divisors (see below), whose sum is σ = 53708788. Its totient is φ = 46036080.

The previous prime is 49872421. The next prime is 49872439. The reversal of 49872433 is 33427894.

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 31270464 + 18601969 = 5592^2 + 4313^2 .

It is a cyclic number.

It is not a de Polignac number, because 49872433 - 2¹⁷ = 49741361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (49872439) 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, 1918158 + ... + 1918183.

It is an arithmetic number, because the mean of its divisors is an integer number (13427197).

Almost surely, 2^49872433 is an apocalyptic number.

It is an amenable number.

49872433 is a deficient number, since it is larger than the sum of its proper divisors (3836355).

49872433 is a wasteful number, since it uses less digits than its factorization.

49872433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3836354.

The product of its digits is 145152, while the sum is 40.

The square root of 49872433 is about 7062.0417019443. The cubic root of 49872433 is about 368.0895758038.

It can be divided in two parts, 49872 and 433, that added together give a palindrome (50305).

The spelling of 49872433 in words is "forty-nine million, eight hundred seventy-two thousand, four hundred thirty-three".