3550025601 has 12 divisors (see below), whose sum is σ = 5211878100. Its totient is φ = 2327885280.

The previous prime is 3550025599. The next prime is 3550025603. The reversal of 3550025601 is 1065200553.

3550025601 is a `hidden beast` number, since 3 + 5 + 50 + 0 + 2 + 5 + 601 = 666.

It is an interprime number because it is at equal distance from previous prime (3550025599) and next prime (3550025603).

It can be written as a sum of positive squares in 2 ways, for example, as 1599920001 + 1950105600 = 39999^2 + 44160^2 .

It is not a de Polignac number, because 3550025601 - 2¹ = 3550025599 is a prime.

It is a super-2 number, since 2×3550025601² = 25205363535510822402, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (3550025603) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3232626 + ... + 3233723.

It is an arithmetic number, because the mean of its divisors is an integer number (434323175).

Almost surely, 2^3550025601 is an apocalyptic number.

It is an amenable number.

3550025601 is a deficient number, since it is larger than the sum of its proper divisors (1661852499).

3550025601 is a wasteful number, since it uses less digits than its factorization.

3550025601 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6466416 (or 6466413 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 3550025601 is about 59582.0912774971. The cubic root of 3550025601 is about 1525.4939689410.

The spelling of 3550025601 in words is "three billion, five hundred fifty million, twenty-five thousand, six hundred one".