5263877894 has 32 divisors (see below), whose sum is σ = 8864266752. Its totient is φ = 2323828000.

The previous prime is 5263877893. The next prime is 5263877921. The reversal of 5263877894 is 4987783625.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5263877893) 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, 116024 + ... + 154884.

It is an arithmetic number, because the mean of its divisors is an integer number (277008336).

Almost surely, 2^5263877894 is an apocalyptic number.

5263877894 is a deficient number, since it is larger than the sum of its proper divisors (3600388858).

5263877894 is a wasteful number, since it uses less digits than its factorization.

5263877894 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39052.

The product of its digits is 20321280, while the sum is 59.

The square root of 5263877894 is about 72552.5870937763. The cubic root of 5263877894 is about 1739.5434013539.

The spelling of 5263877894 in words is "five billion, two hundred sixty-three million, eight hundred seventy-seven thousand, eight hundred ninety-four".