6117553 has 8 divisors (see below), whose sum is σ = 6630848. Its totient is φ = 5610384.

The previous prime is 6117541. The next prime is 6117557. The reversal of 6117553 is 3557116.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 6117553 - 2¹⁷ = 5986481 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6117557) 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, 676 + ... + 3562.

It is an arithmetic number, because the mean of its divisors is an integer number (828856).

Almost surely, 2^6117553 is an apocalyptic number.

It is an amenable number.

6117553 is a deficient number, since it is larger than the sum of its proper divisors (513295).

6117553 is a wasteful number, since it uses less digits than its factorization.

6117553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3063.

The product of its digits is 3150, while the sum is 28.

The square root of 6117553 is about 2473.3687553618. The cubic root of 6117553 is about 182.8911034568.

It can be divided in two parts, 6117 and 553, that added together give a triangular number (6670 = T₁₁₅).

The spelling of 6117553 in words is "six million, one hundred seventeen thousand, five hundred fifty-three".