5621952 has 112 divisors (see below), whose sum is σ = 17556480. Its totient is φ = 1554432.

The previous prime is 5621939. The next prime is 5621953. The reversal of 5621952 is 2591265.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (112).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5621953) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 63124 + ... + 63212.

Almost surely, 2^5621952 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 5621952, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8778240).

5621952 is an abundant number, since it is smaller than the sum of its proper divisors (11934528).

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

5621952 is a wasteful number, since it uses less digits than its factorization.

5621952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 158 (or 148 counting only the distinct ones).

The product of its digits is 5400, while the sum is 30.

The square root of 5621952 is about 2371.0655832347. The cubic root of 5621952 is about 177.8125367220.

The spelling of 5621952 in words is "five million, six hundred twenty-one thousand, nine hundred fifty-two".