10552251 has 4 divisors (see below), whose sum is σ = 14069672. Its totient is φ = 7034832.

The previous prime is 10552231. The next prime is 10552253. The reversal of 10552251 is 15225501.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 15225501 = 3 ⋅5075167.

It is not a de Polignac number, because 10552251 - 2⁵ = 10552219 is a prime.

It is a super-2 number, since 2×10552251² = 222700002334002, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10552253) 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 3 ways as a sum of consecutive naturals, for example, 1758706 + ... + 1758711.

It is an arithmetic number, because the mean of its divisors is an integer number (3517418).

Almost surely, 2^10552251 is an apocalyptic number.

10552251 is a deficient number, since it is larger than the sum of its proper divisors (3517421).

10552251 is an equidigital number, since it uses as much as digits as its factorization.

10552251 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3517420.

The product of its (nonzero) digits is 500, while the sum is 21.

The square root of 10552251 is about 3248.4228480911. The cubic root of 10552251 is about 219.3385851197.

Adding to 10552251 its reverse (15225501), we get a palindrome (25777752).

The spelling of 10552251 in words is "ten million, five hundred fifty-two thousand, two hundred fifty-one".