22952551 has 16 divisors (see below), whose sum is σ = 25712640. Its totient is φ = 20386080.

The previous prime is 22952539. The next prime is 22952557. The reversal of 22952551 is 15525922.

It is a cyclic number.

It is not a de Polignac number, because 22952551 - 2¹¹ = 22950503 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22952557) 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, 22666 + ... + 23656.

It is an arithmetic number, because the mean of its divisors is an integer number (1607040).

Almost surely, 2^22952551 is an apocalyptic number.

22952551 is a deficient number, since it is larger than the sum of its proper divisors (2760089).

22952551 is a wasteful number, since it uses less digits than its factorization.

22952551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1086.

The product of its digits is 9000, while the sum is 31.

The square root of 22952551 is about 4790.8820690975. The cubic root of 22952551 is about 284.1910000958.

The spelling of 22952551 in words is "twenty-two million, nine hundred fifty-two thousand, five hundred fifty-one".