5551170 has 64 divisors (see below), whose sum is σ = 14155776. Its totient is φ = 1391040.

The previous prime is 5551159. The next prime is 5551187. The reversal of 5551170 is 711555.

5551170 = T₈₉ + T₉₀ + ... + T₃₂₃.

It is a self number, because there is not a number n which added to its sum of digits gives 5551170.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 43647 + ... + 43773.

It is an arithmetic number, because the mean of its divisors is an integer number (221184).

Almost surely, 2^5551170 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5551170, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7077888).

5551170 is an abundant number, since it is smaller than the sum of its proper divisors (8604606).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

5551170 is a wasteful number, since it uses less digits than its factorization.

5551170 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215.

The product of its (nonzero) digits is 875, while the sum is 24.

The square root of 5551170 is about 2356.0921034629. The cubic root of 5551170 is about 177.0631457802.

The spelling of 5551170 in words is "five million, five hundred fifty-one thousand, one hundred seventy".