3550136401 has 24 divisors (see below), whose sum is σ = 4330949696. Its totient is φ = 2850059520.

The previous prime is 3550136393. The next prime is 3550136423. The reversal of 3550136401 is 1046310553.

It is not a de Polignac number, because 3550136401 - 2³ = 3550136393 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3550136401.

It is not an unprimeable number, because it can be changed into a prime (3550133401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 422695 + ... + 431011.

Almost surely, 2^3550136401 is an apocalyptic number.

It is an amenable number.

3550136401 is a deficient number, since it is larger than the sum of its proper divisors (780813295).

3550136401 is a wasteful number, since it uses less digits than its factorization.

3550136401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8569 (or 8552 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 3550136401 is about 59583.0210798345. The cubic root of 3550136401 is about 1525.5098395283.

Adding to 3550136401 its reverse (1046310553), we get a palindrome (4596446954).

The spelling of 3550136401 in words is "three billion, five hundred fifty million, one hundred thirty-six thousand, four hundred one".