50106250253 has 4 divisors (see below), whose sum is σ = 50109033468. Its totient is φ = 50103467040.

The previous prime is 50106250217. The next prime is 50106250267. The reversal of 50106250253 is 35205260105.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 35205260105 = 5 ⋅7041052021.

It can be written as a sum of positive squares in 2 ways, for example, as 36562411369 + 13543838884 = 191213^2 + 116378^2 .

It is a cyclic number.

It is not a de Polignac number, because 50106250253 - 2¹⁰ = 50106249229 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 (50106240253) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1364426 + ... + 1400667.

It is an arithmetic number, because the mean of its divisors is an integer number (12527258367).

Almost surely, 2^50106250253 is an apocalyptic number.

It is an amenable number.

50106250253 is a deficient number, since it is larger than the sum of its proper divisors (2783215).

50106250253 is a wasteful number, since it uses less digits than its factorization.

50106250253 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2783214.

The product of its (nonzero) digits is 9000, while the sum is 29.

The spelling of 50106250253 in words is "fifty billion, one hundred six million, two hundred fifty thousand, two hundred fifty-three".