55061056100 has 36 divisors (see below), whose sum is σ = 123336772608. Its totient is φ = 21313956000.

The previous prime is 55061056093. The next prime is 55061056117. The reversal of 55061056100 is 165016055.

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, 8877716 + ... + 8883915.

Almost surely, 2^55061056100 is an apocalyptic number.

55061056100 is a gapful number since it is divisible by the number (50) formed by its first and last digit.

It is an amenable number.

55061056100 is an abundant number, since it is smaller than the sum of its proper divisors (68275716508).

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

55061056100 is a wasteful number, since it uses less digits than its factorization.

55061056100 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17761676 (or 17761669 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 29.

The spelling of 55061056100 in words is "fifty-five billion, sixty-one million, fifty-six thousand, one hundred".