1055510055050 has 96 divisors (see below), whose sum is σ = 2245931340480. Its totient is φ = 365509670400.

The previous prime is 1055510055031. The next prime is 1055510055053. The reversal of 1055510055050 is 505500155501.

It is a super-2 number, since 2×1055510055050² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1055510054998 and 1055510055016.

It is not an unprimeable number, because it can be changed into a prime (1055510055053) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 711089 + ... + 1617611.

It is an arithmetic number, because the mean of its divisors is an integer number (23395118130).

Almost surely, 2^{1055510055050} is an apocalyptic number.

1055510055050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1055510055050 is an abundant number, since it is smaller than the sum of its proper divisors (1190421285430).

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

1055510055050 is a wasteful number, since it uses less digits than its factorization.

1055510055050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 906648 (or 906643 counting only the distinct ones).

The product of its (nonzero) digits is 15625, while the sum is 32.

The spelling of 1055510055050 in words is "one trillion, fifty-five billion, five hundred ten million, fifty-five thousand, fifty".