55561100011054 has 16 divisors (see below), whose sum is σ = 92633600706480. Its totient is φ = 24778535167360.

The previous prime is 55561100011009. The next prime is 55561100011091. The reversal of 55561100011054 is 45011000116555.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 23825513419 + ... + 23825515750.

It is an arithmetic number, because the mean of its divisors is an integer number (5789600044155).

Almost surely, 2^{55561100011054} is an apocalyptic number.

55561100011054 is a deficient number, since it is larger than the sum of its proper divisors (37072500695426).

55561100011054 is a wasteful number, since it uses less digits than its factorization.

55561100011054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47651029235.

The product of its (nonzero) digits is 15000, while the sum is 34.

The spelling of 55561100011054 in words is "fifty-five trillion, five hundred sixty-one billion, one hundred million, eleven thousand, fifty-four".