50988253 has 8 divisors (see below), whose sum is σ = 54873720. Its totient is φ = 47201280.

The previous prime is 50988251. The next prime is 50988269. The reversal of 50988253 is 35288905.

It can be written as a sum of positive squares in 4 ways, for example, as 5466244 + 45522009 = 2338^2 + 6747^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 50988253 - 2¹ = 50988251 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 (50988251) 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 7 ways as a sum of consecutive naturals, for example, 23548 + ... + 25621.

It is an arithmetic number, because the mean of its divisors is an integer number (6859215).

Almost surely, 2^50988253 is an apocalyptic number.

It is an amenable number.

50988253 is a deficient number, since it is larger than the sum of its proper divisors (3885467).

50988253 is a wasteful number, since it uses less digits than its factorization.

50988253 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49247.

The product of its (nonzero) digits is 86400, while the sum is 40.

The square root of 50988253 is about 7140.6059266704. The cubic root of 50988253 is about 370.8145022406.

The spelling of 50988253 in words is "fifty million, nine hundred eighty-eight thousand, two hundred fifty-three".