5526550146 has 64 divisors (see below), whose sum is σ = 12477548160. Its totient is φ = 1620380160.

The previous prime is 5526550129. The next prime is 5526550153. The reversal of 5526550146 is 6410556255.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 117420 + ... + 157608.

It is an arithmetic number, because the mean of its divisors is an integer number (194961690).

Almost surely, 2^5526550146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 5526550146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6238774080).

5526550146 is an abundant number, since it is smaller than the sum of its proper divisors (6950998014).

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

5526550146 is a wasteful number, since it uses less digits than its factorization.

5526550146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40291.

The product of its (nonzero) digits is 180000, while the sum is 39.

The square root of 5526550146 is about 74340.7704157012. The cubic root of 5526550146 is about 1768.0099508135.

The spelling of 5526550146 in words is "five billion, five hundred twenty-six million, five hundred fifty thousand, one hundred forty-six".