50330253 has 8 divisors (see below), whose sum is σ = 68667808. Its totient is φ = 32773104.

The previous prime is 50330243. The next prime is 50330261. The reversal of 50330253 is 35203305.

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

It is not a de Polignac number, because 50330253 - 2⁴ = 50330237 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50330243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 194950 + ... + 195207.

It is an arithmetic number, because the mean of its divisors is an integer number (8583476).

Almost surely, 2^50330253 is an apocalyptic number.

It is an amenable number.

50330253 is a deficient number, since it is larger than the sum of its proper divisors (18337555).

50330253 is a wasteful number, since it uses less digits than its factorization.

50330253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 390203.

The product of its (nonzero) digits is 1350, while the sum is 21.

The square root of 50330253 is about 7094.3817912486. The cubic root of 50330253 is about 369.2124788850.

Adding to 50330253 its reverse (35203305), we get a palindrome (85533558).

The spelling of 50330253 in words is "fifty million, three hundred thirty thousand, two hundred fifty-three".