10551457 has 8 divisors (see below), whose sum is σ = 12583296. Its totient is φ = 8650752.

The previous prime is 10551421. The next prime is 10551467. The reversal of 10551457 is 75415501.

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 10551457 - 2¹⁵ = 10518689 is a prime.

It is a super-2 number, since 2×10551457² = 222666489645698, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10551467) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32608 + ... + 32929.

It is an arithmetic number, because the mean of its divisors is an integer number (1572912).

Almost surely, 2^10551457 is an apocalyptic number.

It is an amenable number.

10551457 is a deficient number, since it is larger than the sum of its proper divisors (2031839).

10551457 is an equidigital number, since it uses as much as digits as its factorization.

10551457 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65567.

The product of its (nonzero) digits is 3500, while the sum is 28.

The square root of 10551457 is about 3248.3006326385. The cubic root of 10551457 is about 219.3330836330. Note that the first 3 decimals are identical.

Adding to 10551457 its reverse (75415501), we get a palindrome (85966958).

The spelling of 10551457 in words is "ten million, five hundred fifty-one thousand, four hundred fifty-seven".