55527500205 has 24 divisors (see below), whose sum is σ = 96274988160. Its totient is φ = 29606260320.

The previous prime is 55527500201. The next prime is 55527500219. The reversal of 55527500205 is 50200572555.

It is not a de Polignac number, because 55527500205 - 2² = 55527500201 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 55527500205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55527500201) 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, 13201 + ... + 333510.

It is an arithmetic number, because the mean of its divisors is an integer number (4011457840).

Almost surely, 2^55527500205 is an apocalyptic number.

It is an amenable number.

55527500205 is a deficient number, since it is larger than the sum of its proper divisors (40747487955).

55527500205 is a wasteful number, since it uses less digits than its factorization.

55527500205 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 350281 (or 350278 counting only the distinct ones).

The product of its (nonzero) digits is 87500, while the sum is 36.

The spelling of 55527500205 in words is "fifty-five billion, five hundred twenty-seven million, five hundred thousand, two hundred five".