5551970 has 32 divisors (see below), whose sum is σ = 10575360. Its totient is φ = 2094400.

The previous prime is 5551967. The next prime is 5551981. The reversal of 5551970 is 791555.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23111 + ... + 23349.

It is an arithmetic number, because the mean of its divisors is an integer number (330480).

Almost surely, 2^5551970 is an apocalyptic number.

5551970 is a deficient number, since it is larger than the sum of its proper divisors (5023390).

5551970 is a wasteful number, since it uses less digits than its factorization.

5551970 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 370.

The product of its (nonzero) digits is 7875, while the sum is 32.

The square root of 5551970 is about 2356.2618699966. The cubic root of 5551970 is about 177.0716511171.

It can be divided in two parts, 55 and 51970, that added together give a palindrome (52025).

The spelling of 5551970 in words is "five million, five hundred fifty-one thousand, nine hundred seventy".