50472213 has 16 divisors (see below), whose sum is σ = 73998336. Its totient is φ = 30345840.

The previous prime is 50472197. The next prime is 50472223. The reversal of 50472213 is 31227405.

It is not a de Polignac number, because 50472213 - 2⁴ = 50472197 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50472223) 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, 1831 + ... + 10212.

It is an arithmetic number, because the mean of its divisors is an integer number (4624896).

Almost surely, 2^50472213 is an apocalyptic number.

It is an amenable number.

50472213 is a deficient number, since it is larger than the sum of its proper divisors (23526123).

50472213 is a wasteful number, since it uses less digits than its factorization.

50472213 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12184.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 50472213 is about 7104.3798462639. The cubic root of 50472213 is about 369.5592829038.

Adding to 50472213 its reverse (31227405), we get a palindrome (81699618).

It can be divided in two parts, 5047 and 2213, that added together give a triangular number (7260 = T₁₂₀).

The spelling of 50472213 in words is "fifty million, four hundred seventy-two thousand, two hundred thirteen".