22553034 has 48 divisors (see below), whose sum is σ = 53778816. Its totient is φ = 6283200.

The previous prime is 22553023. The next prime is 22553093. The reversal of 22553034 is 43035522.

It is a junction number, because it is equal to n+sod(n) for n = 22552995 and 22553013.

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, 11119 + ... + 12989.

It is an arithmetic number, because the mean of its divisors is an integer number (1120392).

Almost surely, 2^22553034 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 22553034, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26889408).

22553034 is an abundant number, since it is smaller than the sum of its proper divisors (31225782).

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

22553034 is a wasteful number, since it uses less digits than its factorization.

22553034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1931 (or 1924 counting only the distinct ones).

The product of its (nonzero) digits is 3600, while the sum is 24.

The square root of 22553034 is about 4749.0034744144. The cubic root of 22553034 is about 282.5324430853.

Adding to 22553034 its reverse (43035522), we get a palindrome (65588556).

The spelling of 22553034 in words is "twenty-two million, five hundred fifty-three thousand, thirty-four".