Search a number
-
+
55524167215 = 5112973492711
BaseRepresentation
bin110011101101011111…
…111000111000101111
312022022120111221102121
4303231133320320233
51402203141322330
641301335333411
74003640430346
oct635537707057
9168276457377
1055524167215
1121602a43700
12a916b21267
13530b39581a
14298a278b5d
15169e83a17a
hexced7f8e2f

55524167215 has 48 divisors (see below), whose sum is σ = 74231236800. Its totient is φ = 39835699200.

The previous prime is 55524167197. The next prime is 55524167249. The reversal of 55524167215 is 51276142555.

It is not a de Polignac number, because 55524167215 - 27 = 55524167087 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 20479710 + ... + 20482420.

It is an arithmetic number, because the mean of its divisors is an integer number (1546484100).

Almost surely, 255524167215 is an apocalyptic number.

55524167215 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

55524167215 is a deficient number, since it is larger than the sum of its proper divisors (18707069585).

55524167215 is a wasteful number, since it uses less digits than its factorization.

55524167215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3184 (or 3173 counting only the distinct ones).

The product of its digits is 420000, while the sum is 43.

The spelling of 55524167215 in words is "fifty-five billion, five hundred twenty-four million, one hundred sixty-seven thousand, two hundred fifteen".

Divisors: 1 5 11 55 97 121 349 485 605 1067 1745 2711 3839 5335 11737 13555 19195 29821 33853 42229 58685 149105 169265 211145 262967 328031 372383 946139 1314835 1640155 1861915 2892637 4096213 4730695 10407529 14463185 20481065 31819007 52037645 91775483 114482819 159095035 458877415 572414095 1009530313 5047651565 11104833443 55524167215