5526972 has 72 divisors (see below), whose sum is σ = 16157232. Its totient is φ = 1574400.

The previous prime is 5526947. The next prime is 5526977. The reversal of 5526972 is 2796255.

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

It is a d-powerful number, because it can be written as 5⁷ + 5⁷ + 2 + 6⁶ + 9⁷ + 7⁵ + 2¹⁹ .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5526977) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6322 + ... + 7142.

It is an arithmetic number, because the mean of its divisors is an integer number (224406).

Almost surely, 2^5526972 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 5526972, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8078616).

5526972 is an abundant number, since it is smaller than the sum of its proper divisors (10630260).

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

5526972 is a wasteful number, since it uses less digits than its factorization.

5526972 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 859 (or 854 counting only the distinct ones).

The product of its digits is 37800, while the sum is 36.

The square root of 5526972 is about 2350.9512968158. The cubic root of 5526972 is about 176.8054935061.

The spelling of 5526972 in words is "five million, five hundred twenty-six thousand, nine hundred seventy-two".