Search a number
-
+
55454395 = 559317593
BaseRepresentation
bin1101001110001…
…0101010111011
310212100101010111
43103202222323
5103144020040
65300325151
71242232423
oct323425273
9125311114
1055454395
1129336787
12166a37b7
13b647c69
147517483
154d05dea
hex34e2abb

55454395 has 16 divisors (see below), whose sum is σ = 68001120. Its totient is φ = 43400704.

The previous prime is 55454389. The next prime is 55454401. The reversal of 55454395 is 59345455.

It is an interprime number because it is at equal distance from previous prime (55454389) and next prime (55454401).

It is a cyclic number.

It is not a de Polignac number, because 55454395 - 211 = 55452347 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 93219 + ... + 93811.

It is an arithmetic number, because the mean of its divisors is an integer number (4250070).

Almost surely, 255454395 is an apocalyptic number.

55454395 is a deficient number, since it is larger than the sum of its proper divisors (12546725).

55454395 is a wasteful number, since it uses less digits than its factorization.

55454395 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 974.

The product of its digits is 270000, while the sum is 40.

The square root of 55454395 is about 7446.7707766521. The cubic root of 55454395 is about 381.3396736120.

The spelling of 55454395 in words is "fifty-five million, four hundred fifty-four thousand, three hundred ninety-five".

Divisors: 1 5 59 295 317 593 1585 2965 18703 34987 93515 174935 187981 939905 11090879 55454395