3553706461 has 4 divisors (see below), whose sum is σ = 3576341692. Its totient is φ = 3531071232.

The previous prime is 3553706449. The next prime is 3553706479. The reversal of 3553706461 is 1646073553.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 346183236 + 3207523225 = 18606^2 + 56635^2 .

It is a cyclic number.

It is not a de Polignac number, because 3553706461 - 2⁹ = 3553705949 is a prime.

It is a super-3 number, since 3×3553706461³ (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3553706861) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11317380 + ... + 11317693.

It is an arithmetic number, because the mean of its divisors is an integer number (894085423).

Almost surely, 2^3553706461 is an apocalyptic number.

It is an amenable number.

3553706461 is a deficient number, since it is larger than the sum of its proper divisors (22635231).

3553706461 is a wasteful number, since it uses less digits than its factorization.

3553706461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22635230.

The product of its (nonzero) digits is 226800, while the sum is 40.

The square root of 3553706461 is about 59612.9722543676. The cubic root of 3553706461 is about 1526.0210252487.

The spelling of 3553706461 in words is "three billion, five hundred fifty-three million, seven hundred six thousand, four hundred sixty-one".