Search a number
-
+
54225885 = 357516437
BaseRepresentation
bin1100111011011…
…0101111011101
310210000221221010
43032312233131
5102340212020
65214125433
71225624650
oct316665735
9123027833
1054225885
112867778a
12161b0879
13b307a2c
1472b7897
154b61de0
hex33b6bdd

54225885 has 16 divisors (see below), whose sum is σ = 99156096. Its totient is φ = 24788928.

The previous prime is 54225839. The next prime is 54225887. The reversal of 54225885 is 58852245.

It is not a de Polignac number, because 54225885 - 219 = 53701597 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54225887) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258114 + ... + 258323.

It is an arithmetic number, because the mean of its divisors is an integer number (6197256).

Almost surely, 254225885 is an apocalyptic number.

It is an amenable number.

54225885 is a deficient number, since it is larger than the sum of its proper divisors (44930211).

54225885 is a wasteful number, since it uses less digits than its factorization.

54225885 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 516452.

The product of its digits is 128000, while the sum is 39.

The square root of 54225885 is about 7363.8227164972. The cubic root of 54225885 is about 378.5026137782.

The spelling of 54225885 in words is "fifty-four million, two hundred twenty-five thousand, eight hundred eighty-five".

Divisors: 1 3 5 7 15 21 35 105 516437 1549311 2582185 3615059 7746555 10845177 18075295 54225885