55001101050050 has 24 divisors (see below), whose sum is σ = 102873567790800. Its totient is φ = 21877532928080.

The previous prime is 55001101049989. The next prime is 55001101050053. The reversal of 55001101050050 is 5005010110055.

It is a happy number.

It is a super-2 number, since 2×55001101050050² (a number of 28 digits) contains 22 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 55001101049998 and 55001101050025.

It is not an unprimeable number, because it can be changed into a prime (55001101050053) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3072678260 + ... + 3072696159.

It is an arithmetic number, because the mean of its divisors is an integer number (4286398657950).

Almost surely, 2^{55001101050050} is an apocalyptic number.

55001101050050 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

55001101050050 is a deficient number, since it is larger than the sum of its proper divisors (47872466740750).

55001101050050 is a wasteful number, since it uses less digits than its factorization.

55001101050050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6145374610 (or 6145374605 counting only the distinct ones).

The product of its (nonzero) digits is 625, while the sum is 23.

The spelling of 55001101050050 in words is "fifty-five trillion, one billion, one hundred one million, fifty thousand, fifty".