50280500278053 has 20 divisors (see below), whose sum is σ = 75110667442668. Its totient is φ = 33520203881280.

The previous prime is 50280500278051. The next prime is 50280500278069. The reversal of 50280500278053 is 35087200508205.

50280500278053 is a `hidden beast` number, since 5 + 0 + 28 + 0 + 500 + 2 + 78 + 0 + 53 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 35240631249924 + 15039869028129 = 5936382^2 + 3878127^2 .

It is not a de Polignac number, because 50280500278053 - 2¹ = 50280500278051 is a prime.

It is a super-2 number, since 2×50280500278053² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (50280500278051) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 22822675 + ... + 24928607.

Almost surely, 2^{50280500278053} is an apocalyptic number.

It is an amenable number.

50280500278053 is a deficient number, since it is larger than the sum of its proper divisors (24830167164615).

50280500278053 is a wasteful number, since it uses less digits than its factorization.

50280500278053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2400706 (or 2400697 counting only the distinct ones).

The product of its (nonzero) digits is 672000, while the sum is 45.

The spelling of 50280500278053 in words is "fifty trillion, two hundred eighty billion, five hundred million, two hundred seventy-eight thousand, fifty-three".