55101050558 has 8 divisors (see below), whose sum is σ = 82660186560. Its totient is φ = 27547655040.

The previous prime is 55101050551. The next prime is 55101050581. The reversal of 55101050558 is 85505010155.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-3 number, since 3×55101050558³ (a number of 33 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55101050551) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1411043 + ... + 1449566.

It is an arithmetic number, because the mean of its divisors is an integer number (10332523320).

Almost surely, 2^55101050558 is an apocalyptic number.

55101050558 is a deficient number, since it is larger than the sum of its proper divisors (27559136002).

55101050558 is a wasteful number, since it uses less digits than its factorization.

55101050558 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2870242.

The product of its (nonzero) digits is 25000, while the sum is 35.

The spelling of 55101050558 in words is "fifty-five billion, one hundred one million, fifty thousand, five hundred fifty-eight".