555051101055 has 64 divisors (see below), whose sum is σ = 1022471700480. Its totient is φ = 254285481600.

The previous prime is 555051101027. The next prime is 555051101081. The reversal of 555051101055 is 550101150555.

It is not a de Polignac number, because 555051101055 - 2⁹ = 555051100543 is a prime.

It is a super-2 number, since 2×555051101055² (a number of 24 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 969570 + ... + 1431840.

It is an arithmetic number, because the mean of its divisors is an integer number (15976120320).

Almost surely, 2^555051101055 is an apocalyptic number.

555051101055 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

555051101055 is a deficient number, since it is larger than the sum of its proper divisors (467420599425).

555051101055 is a wasteful number, since it uses less digits than its factorization.

555051101055 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 462692.

The product of its (nonzero) digits is 15625, while the sum is 33.

The spelling of 555051101055 in words is "five hundred fifty-five billion, fifty-one million, one hundred one thousand, fifty-five".