5254347894 has 32 divisors (see below), whose sum is σ = 11071956480. Its totient is φ = 1657742112.

The previous prime is 5254347893. The next prime is 5254347929. The reversal of 5254347894 is 4987434525.

It is an alternating number because its digits alternate between odd and even.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5254347893) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 106707 + ... + 147969.

It is an arithmetic number, because the mean of its divisors is an integer number (345998640).

Almost surely, 2^5254347894 is an apocalyptic number.

5254347894 is an abundant number, since it is smaller than the sum of its proper divisors (5817608586).

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

5254347894 is a wasteful number, since it uses less digits than its factorization.

5254347894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42404.

The product of its digits is 4838400, while the sum is 51.

The square root of 5254347894 is about 72486.8808406045. The cubic root of 5254347894 is about 1738.4929803847.

The spelling of 5254347894 in words is "five billion, two hundred fifty-four million, three hundred forty-seven thousand, eight hundred ninety-four".