Search a number
-
+
55335882 = 2371317521
BaseRepresentation
bin1101001100010…
…1101111001010
310212010100120010
43103011233022
5103131222012
65254012350
71241230050
oct323055712
9125110503
1055335882
1129265738
12166470b6
13b606034
1474c61d0
154cd0c3c
hex34c5bca

55335882 has 16 divisors (see below), whose sum is σ = 126482112. Its totient is φ = 15810240.

The previous prime is 55335877. The next prime is 55335887. The reversal of 55335882 is 28853355.

It is an interprime number because it is at equal distance from previous prime (55335877) and next prime (55335887).

It is a self number, because there is not a number n which added to its sum of digits gives 55335882.

It is not an unprimeable number, because it can be changed into a prime (55335887) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 658719 + ... + 658802.

It is an arithmetic number, because the mean of its divisors is an integer number (7905132).

Almost surely, 255335882 is an apocalyptic number.

55335882 is an abundant number, since it is smaller than the sum of its proper divisors (71146230).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

55335882 is a wasteful number, since it uses less digits than its factorization.

55335882 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1317533.

The product of its digits is 144000, while the sum is 39.

The square root of 55335882 is about 7438.8091788942. The cubic root of 55335882 is about 381.0678229505.

The spelling of 55335882 in words is "fifty-five million, three hundred thirty-five thousand, eight hundred eighty-two".

Divisors: 1 2 3 6 7 14 21 42 1317521 2635042 3952563 7905126 9222647 18445294 27667941 55335882