5053911642 has 48 divisors (see below), whose sum is σ = 11878612200. Its totient is φ = 1543689216.

The previous prime is 5053911641. The next prime is 5053911673. The reversal of 5053911642 is 2461193505.

5053911642 is a `hidden beast` number, since 5 + 0 + 5 + 3 + 9 + 1 + 1 + 642 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3059306721 + 1994604921 = 55311^2 + 44661^2 .

It is a junction number, because it is equal to n+sod(n) for n = 5053911597 and 5053911606.

It is not an unprimeable number, because it can be changed into a prime (5053911641) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 46767 + ... + 110882.

Almost surely, 2^5053911642 is an apocalyptic number.

5053911642 is an abundant number, since it is smaller than the sum of its proper divisors (6824700558).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5053911642 is a wasteful number, since it uses less digits than its factorization.

5053911642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 157807 (or 157804 counting only the distinct ones).

The product of its (nonzero) digits is 32400, while the sum is 36.

The square root of 5053911642 is about 71090.8689073358. The cubic root of 5053911642 is about 1716.0998299625.

The spelling of 5053911642 in words is "five billion, fifty-three million, nine hundred eleven thousand, six hundred forty-two".