10555055546 has 32 divisors (see below), whose sum is σ = 18455069568. Its totient is φ = 4434186240.

The previous prime is 10555055543. The next prime is 10555055569. The reversal of 10555055546 is 64555055501.

It is a happy number.

It is a super-2 number, since 2×10555055546² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10555055543) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 134906 + ... + 198266.

It is an arithmetic number, because the mean of its divisors is an integer number (576720924).

Almost surely, 2^10555055546 is an apocalyptic number.

10555055546 is a deficient number, since it is larger than the sum of its proper divisors (7900014022).

10555055546 is a wasteful number, since it uses less digits than its factorization.

10555055546 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 63606.

The product of its (nonzero) digits is 375000, while the sum is 41.

The spelling of 10555055546 in words is "ten billion, five hundred fifty-five million, fifty-five thousand, five hundred forty-six".