5006551 has 16 divisors (see below), whose sum is σ = 5933088. Its totient is φ = 4172800.

The previous prime is 5006543. The next prime is 5006579. The reversal of 5006551 is 1556005.

It is a cyclic number.

It is not a de Polignac number, because 5006551 - 2³ = 5006543 is a prime.

It is a Duffinian number.

5006551 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5006501) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7341 + ... + 7993.

It is an arithmetic number, because the mean of its divisors is an integer number (370818).

Almost surely, 2^5006551 is an apocalyptic number.

5006551 is a deficient number, since it is larger than the sum of its proper divisors (926537).

5006551 is a wasteful number, since it uses less digits than its factorization.

5006551 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 722.

The product of its (nonzero) digits is 750, while the sum is 22.

The square root of 5006551 is about 2237.5323461349. The cubic root of 5006551 is about 171.0722424255.

The spelling of 5006551 in words is "five million, six thousand, five hundred fifty-one".