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55364 = 2213841
BaseRepresentation
bin1101100001000100
32210221112
431201010
53232424
61104152
7320261
oct154104
983845
1055364
1138661
1228058
131c27a
1416268
151160e
hexd844

55364 has 6 divisors (see below), whose sum is σ = 96894. Its totient is φ = 27680.

The previous prime is 55351. The next prime is 55373. The reversal of 55364 is 46355.

It can be written as a sum of positive squares in only one way, i.e., 43264 + 12100 = 208^2 + 110^2 .

It is a nialpdrome in base 16.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 55364.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6917 + ... + 6924.

It is an arithmetic number, because the mean of its divisors is an integer number (16149).

255364 is an apocalyptic number.

It is an amenable number.

55364 is a deficient number, since it is larger than the sum of its proper divisors (41530).

55364 is a wasteful number, since it uses less digits than its factorization.

55364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13845 (or 13843 counting only the distinct ones).

The product of its digits is 1800, while the sum is 23.

The square root of 55364 is about 235.2955588191. The cubic root of 55364 is about 38.1132356428.

Subtracting from 55364 its reverse (46355), we obtain a palindrome (9009).

The spelling of 55364 in words is "fifty-five thousand, three hundred sixty-four".

Divisors: 1 2 4 13841 27682 55364