55555556061110 has 48 divisors (see below), whose sum is σ = 116429567844960. Its totient is φ = 19030747800960.

The previous prime is 55555556061091. The next prime is 55555556061113. The reversal of 55555556061110 is 1116065555555.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55555556061113) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 49658786 + ... + 50765205.

It is an arithmetic number, because the mean of its divisors is an integer number (2425615996770).

Almost surely, 2^{55555556061110} is an apocalyptic number.

55555556061110 is an abundant number, since it is smaller than the sum of its proper divisors (60874011783850).

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

55555556061110 is a wasteful number, since it uses less digits than its factorization.

55555556061110 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 100425141 (or 100425134 counting only the distinct ones).

The product of its (nonzero) digits is 2812500, while the sum is 50.

The spelling of 55555556061110 in words is "fifty-five trillion, five hundred fifty-five billion, five hundred fifty-six million, sixty-one thousand, one hundred ten".