22152053 has 8 divisors (see below), whose sum is σ = 27618240. Its totient is φ = 17261280.

The previous prime is 22152029. The next prime is 22152061. The reversal of 22152053 is 35025122.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 22152053 - 2⁸ = 22151797 is a prime.

It is a super-2 number, since 2×22152053² = 981426904229618, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22152023) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 143768 + ... + 143921.

It is an arithmetic number, because the mean of its divisors is an integer number (3452280).

Almost surely, 2^22152053 is an apocalyptic number.

It is an amenable number.

22152053 is a deficient number, since it is larger than the sum of its proper divisors (5466187).

22152053 is a wasteful number, since it uses less digits than its factorization.

22152053 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 287707.

The product of its (nonzero) digits is 600, while the sum is 20.

The square root of 22152053 is about 4706.5967534940. The cubic root of 22152053 is about 280.8479946872.

Adding to 22152053 its reverse (35025122), we get a palindrome (57177175).

The spelling of 22152053 in words is "twenty-two million, one hundred fifty-two thousand, fifty-three".