3550513000 has 64 divisors (see below), whose sum is σ = 8389105920. Its totient is φ = 1406376000.

The previous prime is 3550512971. The next prime is 3550513051. The reversal of 3550513000 is 3150553.

It is a happy number.

It is a super-2 number, since 2×3550513000² = 25212285126338000000, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 85765 + ... + 120235.

It is an arithmetic number, because the mean of its divisors is an integer number (131079780).

Almost surely, 2^3550513000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3550513000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4194552960).

3550513000 is an abundant number, since it is smaller than the sum of its proper divisors (4838592920).

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

3550513000 is a wasteful number, since it uses less digits than its factorization.

3550513000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34595 (or 34581 counting only the distinct ones).

The product of its (nonzero) digits is 1125, while the sum is 22.

The square root of 3550513000 is about 59586.1812839185. The cubic root of 3550513000 is about 1525.5637797249.

Adding to 3550513000 its reverse (3150553), we get a palindrome (3553663553).

The spelling of 3550513000 in words is "three billion, five hundred fifty million, five hundred thirteen thousand".