3550749063228 has 60 divisors (see below), whose sum is σ = 9372479516400. Its totient is φ = 1172091912768.

The previous prime is 3550749063221. The next prime is 3550749063233. The reversal of 3550749063228 is 8223609470553.

3550749063228 is a `hidden beast` number, since 3 + 550 + 7 + 4 + 9 + 0 + 63 + 2 + 28 = 666.

It is a super-3 number, since 3×3550749063228³ (a number of 39 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3550749063221) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 53166153 + ... + 53232896.

It is an arithmetic number, because the mean of its divisors is an integer number (156207991940).

Almost surely, 2^{3550749063228} is an apocalyptic number.

It is an amenable number.

3550749063228 is an abundant number, since it is smaller than the sum of its proper divisors (5821730453172).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

3550749063228 is a wasteful number, since it uses less digits than its factorization.

3550749063228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 106399168 (or 106399157 counting only the distinct ones).

The product of its (nonzero) digits is 10886400, while the sum is 54.

The spelling of 3550749063228 in words is "three trillion, five hundred fifty billion, seven hundred forty-nine million, sixty-three thousand, two hundred twenty-eight".