5101556 has 12 divisors (see below), whose sum is σ = 8955492. Its totient is φ = 2542848.

The previous prime is 5101549. The next prime is 5101559. The reversal of 5101556 is 6551015.

It can be written as a sum of positive squares in 2 ways, for example, as 624100 + 4477456 = 790^2 + 2116^2 .

It is a super-2 number, since 2×5101556² = 52051747242272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5101559) 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, 395 + ... + 3218.

It is an arithmetic number, because the mean of its divisors is an integer number (746291).

Almost surely, 2^5101556 is an apocalyptic number.

It is an amenable number.

5101556 is a deficient number, since it is larger than the sum of its proper divisors (3853936).

5101556 is a wasteful number, since it uses less digits than its factorization.

5101556 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3970 (or 3968 counting only the distinct ones).

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 5101556 is about 2258.6624360448. The cubic root of 5101556 is about 172.1475658074.

The spelling of 5101556 in words is "five million, one hundred one thousand, five hundred fifty-six".