5503406261 has 8 divisors (see below), whose sum is σ = 5644621248. Its totient is φ = 5362524000.

The previous prime is 5503406257. The next prime is 5503406263. The reversal of 5503406261 is 1626043055.

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 5503406261 - 2² = 5503406257 is a prime.

It is a super-2 number, since 2×5503406261² = 60574960947228000242, 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 (5503406263) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 49505 + ... + 116006.

It is an arithmetic number, because the mean of its divisors is an integer number (705577656).

Almost surely, 2^5503406261 is an apocalyptic number.

It is an amenable number.

5503406261 is a deficient number, since it is larger than the sum of its proper divisors (141214987).

5503406261 is a wasteful number, since it uses less digits than its factorization.

5503406261 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166363.

The product of its (nonzero) digits is 21600, while the sum is 32.

The square root of 5503406261 is about 74184.9463233613. The cubic root of 5503406261 is about 1765.5384951237.

The spelling of 5503406261 in words is "five billion, five hundred three million, four hundred six thousand, two hundred sixty-one".