Search a number
-
+
55414825 = 523171503
BaseRepresentation
bin1101001101100…
…1000000101001
310212021100211221
43103121000221
5103141233300
65255422041
71242006154
oct323310051
9125240757
1055414825
1129309a84
1216684921
13b632c4b
147506c9b
154ce931a
hex34d9029

55414825 has 12 divisors (see below), whose sum is σ = 70931968. Its totient is φ = 42901200.

The previous prime is 55414823. The next prime is 55414847. The reversal of 55414825 is 52841455.

It is a happy number.

It is not a de Polignac number, because 55414825 - 21 = 55414823 is a prime.

It is not an unprimeable number, because it can be changed into a prime (55414823) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 34977 + ... + 36526.

Almost surely, 255414825 is an apocalyptic number.

It is an amenable number.

55414825 is a deficient number, since it is larger than the sum of its proper divisors (15517143).

55414825 is a wasteful number, since it uses less digits than its factorization.

55414825 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71544 (or 71539 counting only the distinct ones).

The product of its digits is 32000, while the sum is 34.

The square root of 55414825 is about 7444.1134462070. The cubic root of 55414825 is about 381.2489492043.

The spelling of 55414825 in words is "fifty-five million, four hundred fourteen thousand, eight hundred twenty-five".

Divisors: 1 5 25 31 155 775 71503 357515 1787575 2216593 11082965 55414825