5551653 has 8 divisors (see below), whose sum is σ = 7424928. Its totient is φ = 3689744.

The previous prime is 5551643. The next prime is 5551669. The reversal of 5551653 is 3561555.

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 5551653 - 2⁶ = 5551589 is a prime.

5551653 is a lucky number.

It is a self number, because there is not a number n which added to its sum of digits gives 5551653.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5551603) 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, 1626 + ... + 3707.

It is an arithmetic number, because the mean of its divisors is an integer number (928116).

Almost surely, 2^5551653 is an apocalyptic number.

It is an amenable number.

5551653 is a deficient number, since it is larger than the sum of its proper divisors (1873275).

5551653 is a wasteful number, since it uses less digits than its factorization.

5551653 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5683.

The product of its digits is 11250, while the sum is 30.

The square root of 5551653 is about 2356.1946014708. The cubic root of 5551653 is about 177.0682809751.

The spelling of 5551653 in words is "five million, five hundred fifty-one thousand, six hundred fifty-three".