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10555061 = 115771663

10555061 has 8 divisors (see below), whose sum is σ = 11541504. Its totient is φ = 9573120.

The previous prime is 10555057. The next prime is 10555067. The reversal of 10555061 is 16055501.

It can be divided in two parts, 1055 and 5061, that added together give a palindrome (6116).

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 10555061 - 22 = 10555057 is a prime.

It is a super-2 number, since 2×105550612 = 222818625427442, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10555067) 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 7 ways as a sum of consecutive naturals, for example, 5516 + ... + 7178.

It is an arithmetic number, because the mean of its divisors is an integer number (1442688).

Almost surely, 210555061 is an apocalyptic number.

10555061 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

10555061 is a deficient number, since it is larger than the sum of its proper divisors (986443).

10555061 is a wasteful number, since it uses less digits than its factorization.

10555061 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2251.

The product of its (nonzero) digits is 750, while the sum is 23.

The square root of 10555061 is about 3248.8553368841. The cubic root of 10555061 is about 219.3580529004.

The spelling of 10555061 in words is "ten million, five hundred fifty-five thousand, sixty-one".

Divisors: 1 11 577 1663 6347 18293 959551 10555061