50432261 has 8 divisors (see below), whose sum is σ = 57409344. Its totient is φ = 43853920.

The previous prime is 50432237. The next prime is 50432267. The reversal of 50432261 is 16223405.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 50432261 - 2¹⁴ = 50415877 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23).

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50432267) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 99416 + ... + 99921.

It is an arithmetic number, because the mean of its divisors is an integer number (7176168).

Almost surely, 2^50432261 is an apocalyptic number.

It is an amenable number.

50432261 is a deficient number, since it is larger than the sum of its proper divisors (6977083).

50432261 is a wasteful number, since it uses less digits than its factorization.

50432261 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 199371.

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 50432261 is about 7101.5675030235. The cubic root of 50432261 is about 369.4617471904.

Adding to 50432261 its reverse (16223405), we get a palindrome (66655666).

Subtracting from 50432261 its reverse (16223405), we obtain a triangular number (34208856 = T₈₂₇₁).

The spelling of 50432261 in words is "fifty million, four hundred thirty-two thousand, two hundred sixty-one".