5556200550 has 24 divisors (see below), whose sum is σ = 13779377736. Its totient is φ = 1481653440.

The previous prime is 5556200549. The next prime is 5556200599. The reversal of 5556200550 is 550026555.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 18520519 + ... + 18520818.

It is an arithmetic number, because the mean of its divisors is an integer number (574140739).

Almost surely, 2^5556200550 is an apocalyptic number.

5556200550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

5556200550 is an abundant number, since it is smaller than the sum of its proper divisors (8223177186).

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

5556200550 is a wasteful number, since it uses less digits than its factorization.

5556200550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 37041352 (or 37041347 counting only the distinct ones).

The product of its (nonzero) digits is 37500, while the sum is 33.

The square root of 5556200550 is about 74539.9258786860. The cubic root of 5556200550 is about 1771.1661535394.

The spelling of 5556200550 in words is "five billion, five hundred fifty-six million, two hundred thousand, five hundred fifty".