5572872 has 96 divisors (see below), whose sum is σ = 16637400. Its totient is φ = 1677312.

The previous prime is 5572823. The next prime is 5572883. The reversal of 5572872 is 2782755.

5572872 is a `hidden beast` number, since 5 + 572 + 87 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 4955076 + 617796 = 2226^2 + 786^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35418 + ... + 35574.

Almost surely, 2^5572872 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5572872, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8318700).

5572872 is an abundant number, since it is smaller than the sum of its proper divisors (11064528).

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

5572872 is a wasteful number, since it uses less digits than its factorization.

5572872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 215 (or 208 counting only the distinct ones).

The product of its digits is 39200, while the sum is 36.

The square root of 5572872 is about 2360.6931185565. The cubic root of 5572872 is about 177.2935853528.

It can be divided in two parts, 55 and 72872, that added together give a palindrome (72927).

The spelling of 5572872 in words is "five million, five hundred seventy-two thousand, eight hundred seventy-two".