55043348558 has 32 divisors (see below), whose sum is σ = 93225600000. Its totient is φ = 24144311520.

The previous prime is 55043348543. The next prime is 55043348567. The reversal of 55043348558 is 85584334055.

55043348558 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1253783 + ... + 1296941.

It is an arithmetic number, because the mean of its divisors is an integer number (2913300000).

Almost surely, 2^55043348558 is an apocalyptic number.

55043348558 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

55043348558 is a deficient number, since it is larger than the sum of its proper divisors (38182251442).

55043348558 is a wasteful number, since it uses less digits than its factorization.

55043348558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 45200.

The product of its (nonzero) digits is 5760000, while the sum is 50.

The spelling of 55043348558 in words is "fifty-five billion, forty-three million, three hundred forty-eight thousand, five hundred fifty-eight".