10601551 has 4 divisors (see below), whose sum is σ = 11062512. Its totient is φ = 10140592.

The previous prime is 10601543. The next prime is 10601561. The reversal of 10601551 is 15510601.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 10601551 - 2³ = 10601543 is a prime.

It is a super-2 number, since 2×10601551² = 224785767211202, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10601531) 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, 230446 + ... + 230491.

It is an arithmetic number, because the mean of its divisors is an integer number (2765628).

Almost surely, 2^10601551 is an apocalyptic number.

10601551 is a deficient number, since it is larger than the sum of its proper divisors (460961).

10601551 is an equidigital number, since it uses as much as digits as its factorization.

10601551 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 460960.

The product of its (nonzero) digits is 150, while the sum is 19.

The square root of 10601551 is about 3256.0023034390. The cubic root of 10601551 is about 219.6796370211.

The spelling of 10601551 in words is "ten million, six hundred one thousand, five hundred fifty-one".