50555005500550 has 24 divisors (see below), whose sum is σ = 97065610564032. Its totient is φ = 19569679548000.

The previous prime is 50555005500529. The next prime is 50555005500599. The reversal of 50555005500550 is 5500550055505.

50555005500550 is a modest number, since divided by 5500550 gives 505550 as remainder.

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, 16308064741 + ... + 16308067840.

It is an arithmetic number, because the mean of its divisors is an integer number (4044400440168).

Almost surely, 2^{50555005500550} is an apocalyptic number.

50555005500550 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

50555005500550 is a deficient number, since it is larger than the sum of its proper divisors (46510605063482).

50555005500550 is a wasteful number, since it uses less digits than its factorization.

50555005500550 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32616132624 (or 32616132619 counting only the distinct ones).

The product of its (nonzero) digits is 390625, while the sum is 40.

The spelling of 50555005500550 in words is "fifty trillion, five hundred fifty-five billion, five million, five hundred thousand, five hundred fifty".