32554242 has 48 divisors (see below), whose sum is σ = 81544320. Its totient is φ = 9193536.

The previous prime is 32554237. The next prime is 32554259. The reversal of 32554242 is 24245523.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9763 + ... + 12665.

It is an arithmetic number, because the mean of its divisors is an integer number (1698840).

Almost surely, 2^32554242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 32554242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (40772160).

32554242 is an abundant number, since it is smaller than the sum of its proper divisors (48990078).

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

32554242 is a wasteful number, since it uses less digits than its factorization.

32554242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3007 (or 3004 counting only the distinct ones).

The product of its digits is 9600, while the sum is 27.

The square root of 32554242 is about 5705.6324802777. The cubic root of 32554242 is about 319.3026546229.

Adding to 32554242 its reverse (24245523), we get a palindrome (56799765).

The spelling of 32554242 in words is "thirty-two million, five hundred fifty-four thousand, two hundred forty-two".