50402333253 has 8 divisors (see below), whose sum is σ = 67348259968. Its totient is φ = 33528981024.

The previous prime is 50402333231. The next prime is 50402333263. The reversal of 50402333253 is 35233320405.

50402333253 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is not a de Polignac number, because 50402333253 - 2¹⁰ = 50402332229 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 50402333253.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50402333203) 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, 18142000 + ... + 18144777.

It is an arithmetic number, because the mean of its divisors is an integer number (8418532496).

Almost surely, 2^50402333253 is an apocalyptic number.

It is an amenable number.

50402333253 is a deficient number, since it is larger than the sum of its proper divisors (16945926715).

50402333253 is a wasteful number, since it uses less digits than its factorization.

50402333253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36287243.

The product of its (nonzero) digits is 32400, while the sum is 30.

Adding to 50402333253 its reverse (35233320405), we get a palindrome (85635653658).

The spelling of 50402333253 in words is "fifty billion, four hundred two million, three hundred thirty-three thousand, two hundred fifty-three".