5156561102 has 32 divisors (see below), whose sum is σ = 9848632320. Its totient is φ = 1966301280.

The previous prime is 5156561101. The next prime is 5156561131. The reversal of 5156561102 is 2011656515.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5156561101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 348977 + ... + 363452.

It is an arithmetic number, because the mean of its divisors is an integer number (307769760).

Almost surely, 2^5156561102 is an apocalyptic number.

5156561102 is a deficient number, since it is larger than the sum of its proper divisors (4692071218).

5156561102 is a wasteful number, since it uses less digits than its factorization.

5156561102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 712496.

The product of its (nonzero) digits is 9000, while the sum is 32.

The square root of 5156561102 is about 71809.1992853283. The cubic root of 5156561102 is about 1727.6405517978.

The spelling of 5156561102 in words is "five billion, one hundred fifty-six million, five hundred sixty-one thousand, one hundred two".