4861588550 has 48 divisors (see below), whose sum is σ = 11129308512. Its totient is φ = 1538611200.

The previous prime is 4861588531. The next prime is 4861588597. The reversal of 4861588550 is 558851684.

It is a happy number.

It is a super-2 number, since 2×4861588550² = 47270086458982205000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (50).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 529691 + ... + 538790.

It is an arithmetic number, because the mean of its divisors is an integer number (231860594).

Almost surely, 2^4861588550 is an apocalyptic number.

4861588550 is an abundant number, since it is smaller than the sum of its proper divisors (6267719962).

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

4861588550 is a wasteful number, since it uses less digits than its factorization.

4861588550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1068513 (or 1068508 counting only the distinct ones).

The product of its (nonzero) digits is 1536000, while the sum is 50.

The square root of 4861588550 is about 69725.0926854888. The cubic root of 4861588550 is about 1694.0493853117.

The spelling of 4861588550 in words is "four billion, eight hundred sixty-one million, five hundred eighty-eight thousand, five hundred fifty".