22510053 has 12 divisors (see below), whose sum is σ = 32973408. Its totient is φ = 14794920.

The previous prime is 22510043. The next prime is 22510063. The reversal of 22510053 is 35001522.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (22510043) and next prime (22510063).

It is not a de Polignac number, because 22510053 - 2⁸ = 22509797 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22510043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 16975 + ... + 18252.

It is an arithmetic number, because the mean of its divisors is an integer number (2747784).

Almost surely, 2^22510053 is an apocalyptic number.

It is an amenable number.

22510053 is a deficient number, since it is larger than the sum of its proper divisors (10463355).

22510053 is a wasteful number, since it uses less digits than its factorization.

22510053 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35304 (or 35301 counting only the distinct ones).

The product of its (nonzero) digits is 300, while the sum is 18.

The square root of 22510053 is about 4744.4760511568. The cubic root of 22510053 is about 282.3528478937.

Adding to 22510053 its reverse (35001522), we get a palindrome (57511575).

The spelling of 22510053 in words is "twenty-two million, five hundred ten thousand, fifty-three".