Search a number
-
+
55053055275 = 35219367105269
BaseRepresentation
bin110011010001011010…
…101111010100101011
312021002202000222100020
4303101122233110223
51400222040232100
641142510011523
73656160151221
oct632132572453
9167082028306
1055053055275
1121391018299
12a8051a6ba3
1352648b656a
142943882b11
1516732cb5a0
hexcd16af52b

55053055275 has 48 divisors (see below), whose sum is σ = 96073612800. Its totient is φ = 27740223360.

The previous prime is 55053055241. The next prime is 55053055297. The reversal of 55053055275 is 57255035055.

It is not a de Polignac number, because 55053055275 - 27 = 55053055147 is a prime.

It is a super-2 number, since 2×550530552752 (a number of 22 digits) contains 22 as substring.

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, 470341 + ... + 575609.

It is an arithmetic number, because the mean of its divisors is an integer number (2001533600).

Almost surely, 255053055275 is an apocalyptic number.

55053055275 is a deficient number, since it is larger than the sum of its proper divisors (41020557525).

55053055275 is a wasteful number, since it uses less digits than its factorization.

55053055275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105668 (or 105663 counting only the distinct ones).

The product of its (nonzero) digits is 656250, while the sum is 42.

The spelling of 55053055275 in words is "fifty-five billion, fifty-three million, fifty-five thousand, two hundred seventy-five".

Divisors: 1 3 5 15 19 25 57 75 95 285 367 475 1101 1425 1835 5505 6973 9175 20919 27525 34865 104595 105269 174325 315807 522975 526345 1579035 2000111 2631725 6000333 7895175 10000555 30001665 38633723 50002775 115901169 150008325 193168615 579505845 734040737 965843075 2202122211 2897529225 3670203685 11010611055 18351018425 55053055275