Search a number
-
+
54425263 = 71766553
BaseRepresentation
bin1100111110011…
…1011010101111
310210102002102111
43033213122233
5102413102023
65222304451
71230415144
oct317473257
9123362374
1054425263
11287a3562
1216288127
13b3776c9
14732a3cb
154ba100d
hex33e76af

54425263 has 4 divisors (see below), whose sum is σ = 55191888. Its totient is φ = 53658640.

The previous prime is 54425251. The next prime is 54425309. The reversal of 54425263 is 36252445.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 54425263 - 29 = 54424751 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (54425213) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 383206 + ... + 383347.

It is an arithmetic number, because the mean of its divisors is an integer number (13797972).

Almost surely, 254425263 is an apocalyptic number.

54425263 is a deficient number, since it is larger than the sum of its proper divisors (766625).

54425263 is an equidigital number, since it uses as much as digits as its factorization.

54425263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 766624.

The product of its digits is 28800, while the sum is 31.

The square root of 54425263 is about 7377.3479652244. The cubic root of 54425263 is about 378.9659398106.

The spelling of 54425263 in words is "fifty-four million, four hundred twenty-five thousand, two hundred sixty-three".

Divisors: 1 71 766553 54425263