10240551 has 12 divisors (see below), whose sum is σ = 14820000. Its totient is φ = 6814080.

The previous prime is 10240537. The next prime is 10240591. The reversal of 10240551 is 15504201.

It is not a de Polignac number, because 10240551 - 2⁵ = 10240519 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10240591) 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, 7575 + ... + 8823.

It is an arithmetic number, because the mean of its divisors is an integer number (1235000).

Almost surely, 2^10240551 is an apocalyptic number.

10240551 is a deficient number, since it is larger than the sum of its proper divisors (4579449).

10240551 is a wasteful number, since it uses less digits than its factorization.

10240551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2166 (or 2163 counting only the distinct ones).

The product of its (nonzero) digits is 200, while the sum is 18.

The square root of 10240551 is about 3200.0860925919. The cubic root of 10240551 is about 217.1573041643.

Adding to 10240551 its reverse (15504201), we get a palindrome (25744752).

The spelling of 10240551 in words is "ten million, two hundred forty thousand, five hundred fifty-one".