5061061556 has 12 divisors (see below), whose sum is σ = 9162266820. Its totient is φ = 2443271040.

The previous prime is 5061061553. The next prime is 5061061583. The reversal of 5061061556 is 6551601605.

It can be written as a sum of positive squares in 2 ways, for example, as 982195600 + 4078865956 = 31340^2 + 63866^2 .

It is a super-3 number, since 3×5061061556³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5061061553) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21814805 + ... + 21815036.

It is an arithmetic number, because the mean of its divisors is an integer number (763522235).

Almost surely, 2^5061061556 is an apocalyptic number.

It is an amenable number.

5061061556 is a deficient number, since it is larger than the sum of its proper divisors (4101205264).

5061061556 is a wasteful number, since it uses less digits than its factorization.

5061061556 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 43629874 (or 43629872 counting only the distinct ones).

The product of its (nonzero) digits is 27000, while the sum is 35.

The square root of 5061061556 is about 71141.1382815878. The cubic root of 5061061556 is about 1716.9087205399.

The spelling of 5061061556 in words is "five billion, sixty-one million, sixty-one thousand, five hundred fifty-six".