5261251106 has 8 divisors (see below), whose sum is σ = 7900466880. Its totient is φ = 2627762148.

The previous prime is 5261251067. The next prime is 5261251123. The reversal of 5261251106 is 6011521625.

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 pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1429406 + ... + 1433081.

It is an arithmetic number, because the mean of its divisors is an integer number (987558360).

Almost surely, 2^5261251106 is an apocalyptic number.

5261251106 is a deficient number, since it is larger than the sum of its proper divisors (2639215774).

5261251106 is a wasteful number, since it uses less digits than its factorization.

5261251106 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2863408.

The product of its (nonzero) digits is 3600, while the sum is 29.

The square root of 5261251106 is about 72534.4821860610. The cubic root of 5261251106 is about 1739.2539967164.

The spelling of 5261251106 in words is "five billion, two hundred sixty-one million, two hundred fifty-one thousand, one hundred six".