5261111602 has 8 divisors (see below), whose sum is σ = 7897784112. Its totient is φ = 2628516900.

The previous prime is 5261111593. The next prime is 5261111623. The reversal of 5261111602 is 2061111625.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1016224 + ... + 1021387.

It is an arithmetic number, because the mean of its divisors is an integer number (987223014).

Almost surely, 2^5261111602 is an apocalyptic number.

5261111602 is a deficient number, since it is larger than the sum of its proper divisors (2636672510).

5261111602 is a wasteful number, since it uses less digits than its factorization.

5261111602 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2038904.

The product of its (nonzero) digits is 720, while the sum is 25.

The square root of 5261111602 is about 72533.5205405060. The cubic root of 5261111602 is about 1739.2386242617.

The spelling of 5261111602 in words is "five billion, two hundred sixty-one million, one hundred eleven thousand, six hundred two".