55000555302553 has 24 divisors (see below), whose sum is σ = 64000157764608. Its totient is φ = 47128658040576.

The previous prime is 55000555302527. The next prime is 55000555302613. The reversal of 55000555302553 is 35520355500055.

It is not a de Polignac number, because 55000555302553 - 2¹³ = 55000555294361 is a prime.

It is a super-2 number, since 2×55000555302553² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (55000555302503) 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, 3888881800 + ... + 3888895942.

It is an arithmetic number, because the mean of its divisors is an integer number (2666673240192).

Almost surely, 2^{55000555302553} is an apocalyptic number.

It is an amenable number.

55000555302553 is a deficient number, since it is larger than the sum of its proper divisors (8999602462055).

55000555302553 is a wasteful number, since it uses less digits than its factorization.

55000555302553 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33253 (or 33246 counting only the distinct ones).

The product of its (nonzero) digits is 1406250, while the sum is 43.

The spelling of 55000555302553 in words is "fifty-five trillion, five hundred fifty-five million, three hundred two thousand, five hundred fifty-three".