5555761 has 8 divisors (see below), whose sum is σ = 5663520. Its totient is φ = 5449248.

The previous prime is 5555747. The next prime is 5555777. The reversal of 5555761 is 1675555.

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 5555761 - 2⁷ = 5555633 is a prime.

It is a Duffinian number.

5555761 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5555701) 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, 14470 + ... + 14848.

It is an arithmetic number, because the mean of its divisors is an integer number (707940).

Almost surely, 2^5555761 is an apocalyptic number.

It is an amenable number.

5555761 is a deficient number, since it is larger than the sum of its proper divisors (107759).

5555761 is a wasteful number, since it uses less digits than its factorization.

5555761 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 623.

The product of its digits is 26250, while the sum is 34.

The square root of 5555761 is about 2357.0661849002. The cubic root of 5555761 is about 177.1119446765. Note that the first 3 decimals are identical.

The spelling of 5555761 in words is "five million, five hundred fifty-five thousand, seven hundred sixty-one".