50472743 has 4 divisors (see below), whose sum is σ = 52100928. Its totient is φ = 48844560.

The previous prime is 50472727. The next prime is 50472757. The reversal of 50472743 is 34727405.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34727405 = 5 ⋅6945481.

It is a cyclic number.

It is not a de Polignac number, because 50472743 - 2⁴ = 50472727 is a prime.

It is a Duffinian number.

It is a plaindrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50472043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 814046 + ... + 814107.

It is an arithmetic number, because the mean of its divisors is an integer number (13025232).

Almost surely, 2^50472743 is an apocalyptic number.

50472743 is a deficient number, since it is larger than the sum of its proper divisors (1628185).

50472743 is a wasteful number, since it uses less digits than its factorization.

50472743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1628184.

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 50472743 is about 7104.4171470994. The cubic root of 50472743 is about 369.5605764586.

It can be divided in two parts, 50472 and 743, that added together give a palindrome (51215).

The spelling of 50472743 in words is "fifty million, four hundred seventy-two thousand, seven hundred forty-three".